Sendero Resources Rebuilds Peñas Negras Drill Assay Database, Applying Consistent CuEq Methodology Across 77 Historical Holes

Original announcement by thenewswire on

Company
Sendero Resources Corp.
Ticker
SEND
Exchange
Unavailable
Region
La Rioja province, Argentina
Primary commodity
Copper
Secondary commodities
Gold, Silver, Molybdenum, Zinc, Lead
Document categories
Drill results
Extracted
2026-09-23 13:06:10 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Sendero Resources has re-evaluated 77 historical drill holes at its Peñas Negras copper-gold project in Argentina, applying a consistent copper equivalent (CuEq) methodology. This re-analysis provides a project-wide view of mineralization, which starts near surface and extends to over 350 meters downhole, reinforcing the company's excitement for the project. The company also noted that its drill program is fully funded.

Reasoning: Sendero Resources has re-evaluated 77 historical drill holes at the Peñas Negras project using a consistent CuEq methodology, providing a unified view of mineralization that starts near surface and extends to depth, reinforcing the project's potential and supporting a fully funded future drill program. While the data is historical, the consistent re-evaluation and clear CuEq assumptions add value.

Positive factors

  • Consistent CuEq methodology applied across historical data provides a unified project view.
  • Mineralization starts near surface and extends to depth.
  • Project is fully funded for future drill programs.

Negative factors

  • Results are a re-evaluation of historical data, not new drilling.
  • CuEq calculation assumes 100% recovery for all metals, which is for illustrative purposes only.
  • True thickness of mineralized intervals is not stated.

Facts used in scoring: 222

Classification and evidence

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent.

Why it applies: The CuEq calculation assumes 100% recoveries for all metals, which is stated to be for illustrative purposes only and actual future recoveries may differ, making the equivalent grade less reliable for economic assessment.

Evidence · text

“with 100% recoveries assumed for all metals (since it is unclear what metals will be the principal products, assuming different recoveries is premature at this stage). The 100% recovery assumption is for illustrative purposes only and actual future recoveries may differ.”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Reported intervals are drill-indicated (downhole) lengths, and true thickness is not stated.

Evidence · text

“Reported intervals are drill-indicated (downhole) lengths and insufficient data are currently available to state the true thickness of the mineralized intervals .”

QP/CP Signedpositive · Story-specific tag

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: Steven McMullan, P. Geo., a consultant to the Company, supervised and approved the scientific and technical information.

Evidence · text

“Steven McMullan, P. Geo., a consultant to the Company and member of the Board supervised the preparation of and reviewed and approved the scientific and technical information pertaining to Peñas Negras Project contained in this news release. Mr. McMullan is a qualified person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects.”

NI 43-101 Compliantpositive · Story-specific tag

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The technical information is approved by a Qualified Person as defined by National Instrument 43-101.

Evidence · text

“Mr. McMullan is a qualified person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects.”

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: The document is a re-evaluation of historical drilling, not new assay results.

Evidence · text

“Sendero Resources Rebuilds Peñas Negras Drill Assay Database, Applying Consistent CuEq Methodology Across 77 Historical Holes”

Extracted facts

Stored fact records: 222. Some facts used in scoring do not have a stored record.

Drill Results (222)

PNDH-06Peñas Negras · copperGrade: 770Grade Unit: ppmIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
770
Grade Unit
ppm
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 0.57% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“770”

Context: PNDH-06

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · goldGrade: 0.27Grade Unit: g/tIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 0.27 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.27”

Context: 236.1

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · silverGrade: 5.87Grade Unit: g/tIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
5.87
Grade Unit
g/t
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 5.87 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“5.87”

Context: 236.1

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · molybdenumGrade: 33.4Grade Unit: ppmIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
33.4
Grade Unit
ppm
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 33.4 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“33.4”

Context: 236.1

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · zincGrade: 2036Grade Unit: ppmIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2036
Grade Unit
ppm
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 2036 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for zinc.

Evidence · table

“2036”

Context: 236.1

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · leadGrade: 806Grade Unit: ppmIntercept: 236.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
806
Grade Unit
ppm
Intercept
236.1 m
From
31.9 m
To
268 m
Intercept Depth
31.9 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:31.9-268
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.57
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 236.1m at 806 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for lead.

Evidence · table

“806”

Context: 236.1

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · copperGrade: 927Grade Unit: ppmIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
927
Grade Unit
ppm
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A higher-grade historical intercept of 44.2m at 1.23% CuEq within a broader zone, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Higher grade within a broader interval.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“927”

Context: PNDH-06

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · goldGrade: 0.4Grade Unit: g/tIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.4
Grade Unit
g/t
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44.2m at 0.4 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.4”

Context: 44.2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · silverGrade: 23.55Grade Unit: g/tIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
23.55
Grade Unit
g/t
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44.2m at 23.55 g/t Ag, part of a re-evaluated dataset, indicates a low silver grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“23.55”

Context: 44.2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · molybdenumGrade: 40.1Grade Unit: ppmIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
40.1
Grade Unit
ppm
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44.2m at 40.1 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“40.1”

Context: 44.2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · zincGrade: 5829Grade Unit: ppmIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
5829
Grade Unit
ppm
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44.2m at 5829 ppm Zn, part of a re-evaluated dataset, indicates a moderate zinc grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for zinc.

Evidence · table

“5829”

Context: 44.2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · leadGrade: 3567Grade Unit: ppmIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3567
Grade Unit
ppm
Intercept
44.2 m
From
33.8 m
To
78 m
Intercept Depth
33.8 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:33.8-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.23
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44.2m at 3567 ppm Pb, part of a re-evaluated dataset, indicates a moderate lead grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for lead.

Evidence · table

“3567”

Context: 44.2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · copperGrade: 1535Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1535
Grade Unit
ppm
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A high-grade historical intercept of 24m at 1.53% CuEq, re-evaluated with a consistent methodology, represents a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • High-grade intercept within a broader zone.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1535”

Context: PNDH-06

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · goldGrade: 0.4Grade Unit: g/tIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.4
Grade Unit
g/t
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 24m at 0.4 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.4”

Context: 24

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · silverGrade: 28.32Grade Unit: g/tIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
28.32
Grade Unit
g/t
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 24m at 28.32 g/t Ag, part of a re-evaluated dataset, indicates a low silver grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“28.32”

Context: 24

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · molybdenumGrade: 38.3Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
38.3
Grade Unit
ppm
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 24m at 38.3 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“38.3”

Context: 24

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · zincGrade: 10679Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
10679
Grade Unit
ppm
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 24m at 10679 ppm Zn, part of a re-evaluated dataset, indicates a moderate zinc grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for zinc.

Evidence · table

“10679”

Context: 24

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-06Peñas Negras · leadGrade: 3813Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-06
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3813
Grade Unit
ppm
Intercept
24 m
From
54 m
To
78 m
Intercept Depth
54 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-06:54-78
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.53
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 24m at 3813 ppm Pb, part of a re-evaluated dataset, indicates a moderate lead grade within a significant width, but the data is historical.

Positive factors

  • Higher grade within a broader interval.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for lead.

Evidence · table

“3813”

Context: 24

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · copperGrade: 1372Grade Unit: ppmIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1372
Grade Unit
ppm
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 0.49% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1372”

Context: PNDH-03

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · goldGrade: 0.29Grade Unit: g/tIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.29
Grade Unit
g/t
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 0.29 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.29”

Context: 268

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · silverGrade: 0.74Grade Unit: g/tIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.74
Grade Unit
g/t
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 0.74 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“0.74”

Context: 268

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · molybdenumGrade: 45.6Grade Unit: ppmIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
45.6
Grade Unit
ppm
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 45.6 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“45.6”

Context: 268

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · zincGrade: 152Grade Unit: ppmIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
152
Grade Unit
ppm
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 152 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“152”

Context: 268

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · leadGrade: 33Grade Unit: ppmIntercept: 268 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
33
Grade Unit
ppm
Intercept
268 m
From
84 m
To
352 m
Intercept Depth
84 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:84-352
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 268m at 33 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“33”

Context: 268

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · copperGrade: 1834Grade Unit: ppmIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1834
Grade Unit
ppm
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 0.66% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1834”

Context: PNDH-03

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · goldGrade: 0.37Grade Unit: g/tIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.37
Grade Unit
g/t
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 0.37 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.37”

Context: 62

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · silverGrade: 1.12Grade Unit: g/tIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.12
Grade Unit
g/t
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 1.12 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.12”

Context: 62

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · molybdenumGrade: 70.2Grade Unit: ppmIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
70.2
Grade Unit
ppm
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 70.2 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“70.2”

Context: 62

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · zincGrade: 284Grade Unit: ppmIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
284
Grade Unit
ppm
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 284 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“284”

Context: 62

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-03Peñas Negras · leadGrade: 55Grade Unit: ppmIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-03
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
55
Grade Unit
ppm
Intercept
62 m
From
92 m
To
154 m
Intercept Depth
92 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-03:92-154
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 62m at 55 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“55”

Context: 62

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · copperGrade: 1299Grade Unit: ppmIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1299
Grade Unit
ppm
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 0.48% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1299”

Context: PNDH-04

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · goldGrade: 0.22Grade Unit: g/tIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.22
Grade Unit
g/t
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 0.22 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.22”

Context: 266

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · silverGrade: 2.22Grade Unit: g/tIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.22
Grade Unit
g/t
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 2.22 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“2.22”

Context: 266

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · molybdenumGrade: 39Grade Unit: ppmIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
39
Grade Unit
ppm
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 39 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“39”

Context: 266

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · zincGrade: 1308Grade Unit: ppmIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1308
Grade Unit
ppm
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 1308 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for zinc.

Evidence · table

“1308”

Context: 266

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · leadGrade: 467Grade Unit: ppmIntercept: 266 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
467
Grade Unit
ppm
Intercept
266 m
From
96 m
To
362 m
Intercept Depth
96 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:96-362
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 266m at 467 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for lead.

Evidence · table

“467”

Context: 266

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · copperGrade: 1905Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1905
Grade Unit
ppm
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 0.61% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1905”

Context: PNDH-04

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · goldGrade: 0.3Grade Unit: g/tIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.3
Grade Unit
g/t
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 0.3 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.3”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · silverGrade: 1.73Grade Unit: g/tIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.73
Grade Unit
g/t
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 1.73 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.73”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · molybdenumGrade: 42.8Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
42.8
Grade Unit
ppm
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 42.8 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“42.8”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · zincGrade: 775Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
775
Grade Unit
ppm
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 775 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“775”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-04Peñas Negras · leadGrade: 308Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-04
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
308
Grade Unit
ppm
Intercept
52 m
From
122 m
To
174 m
Intercept Depth
122 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-04:122-174
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 308 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“308”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · copperGrade: 757Grade Unit: ppmIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
757
Grade Unit
ppm
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 0.56% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“757”

Context: PND-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · goldGrade: 0.38Grade Unit: g/tIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 0.38 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.38”

Context: 208.4

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · silverGrade: 1.54Grade Unit: g/tIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.54
Grade Unit
g/t
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 1.54 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.54”

Context: 208.4

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · molybdenumGrade: 23.3Grade Unit: ppmIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
23.3
Grade Unit
ppm
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 23.3 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“23.3”

Context: 208.4

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · zincGrade: 699Grade Unit: ppmIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
699
Grade Unit
ppm
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 699 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“699”

Context: 208.4

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · leadGrade: 195Grade Unit: ppmIntercept: 208.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
195
Grade Unit
ppm
Intercept
208.4 m
From
38.6 m
To
247 m
Intercept Depth
38.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:38.6-247
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.56
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 208.4m at 195 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“195”

Context: 208.4

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · copperGrade: 1405Grade Unit: ppmIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1405
Grade Unit
ppm
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 1.0% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1405”

Context: PND-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · goldGrade: 0.75Grade Unit: g/tIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.75
Grade Unit
g/t
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 0.75 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.75”

Context: 43.6

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · silverGrade: 0.47Grade Unit: g/tIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.47
Grade Unit
g/t
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 0.47 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“0.47”

Context: 43.6

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · molybdenumGrade: 34.2Grade Unit: ppmIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
34.2
Grade Unit
ppm
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 34.2 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“34.2”

Context: 43.6

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · zincGrade: 461Grade Unit: ppmIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
461
Grade Unit
ppm
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 461 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“461”

Context: 43.6

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PND-02Peñas Negras · leadGrade: 79Grade Unit: ppmIntercept: 43.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PND-02
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
79
Grade Unit
ppm
Intercept
43.6 m
From
47.4 m
To
91 m
Intercept Depth
47.4 m

Classification

Program
exploration
Sample Type
drill
Group ID
PND-02:47.4-91
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 43.6m at 79 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“79”

Context: 43.6

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · copperGrade: 104Grade Unit: ppmIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
104
Grade Unit
ppm
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 0.93% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“104”

Context: PNR-28

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · goldGrade: 0.78Grade Unit: g/tIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.78
Grade Unit
g/t
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 0.78 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.78”

Context: 102

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · silverGrade: 1.84Grade Unit: g/tIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.84
Grade Unit
g/t
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 1.84 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.84”

Context: 102

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · molybdenumGrade: 2.6Grade Unit: ppmIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.6
Grade Unit
ppm
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 2.6 ppm Mo, part of a re-evaluated dataset, indicates a very low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for molybdenum.

Evidence · table

“2.6”

Context: 102

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · zincGrade: 737Grade Unit: ppmIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
737
Grade Unit
ppm
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 737 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“737”

Context: 102

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · leadGrade: 283Grade Unit: ppmIntercept: 102 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
283
Grade Unit
ppm
Intercept
102 m
From
56 m
To
158 m
Intercept Depth
56 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:56-158
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.93
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 102m at 283 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“283”

Context: 102

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · copperGrade: 157Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
157
Grade Unit
ppm
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A high-grade historical intercept of 32m at 1.95% CuEq, re-evaluated with a consistent methodology, represents a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • High-grade intercept within a broader zone.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“157”

Context: PNR-28

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · goldGrade: 1.69Grade Unit: g/tIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.69
Grade Unit
g/t
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 1.69 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“1.69”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · silverGrade: 3.48Grade Unit: g/tIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3.48
Grade Unit
g/t
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 3.48 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“3.48”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · molybdenumGrade: 2.4Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.4
Grade Unit
ppm
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 2.4 ppm Mo, part of a re-evaluated dataset, indicates a very low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for molybdenum.

Evidence · table

“2.4”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · zincGrade: 489Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
489
Grade Unit
ppm
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 489 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“489”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · leadGrade: 189Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
189
Grade Unit
ppm
Intercept
32 m
From
100 m
To
132 m
Intercept Depth
100 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:100-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.95
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 189 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“189”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · copperGrade: 118Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
118
Grade Unit
ppm
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A very high-grade historical intercept of 2m at 23.15% CuEq, re-evaluated with a consistent methodology, represents a bonanza grade over a narrow width, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Very high-grade intercept.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“118”

Context: PNR-28

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · goldGrade: 20.58Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
20.58
Grade Unit
g/t
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A very high-grade historical intercept of 2m at 20.58 g/t Au, part of a re-evaluated dataset, indicates a bonanza gold grade over a narrow width, but the data is historical.

Positive factors

  • Very high-grade intercept.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.

Evidence · table

“20.58”

Context: 2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · silverGrade: 31.2Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
31.2
Grade Unit
g/t
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 2m at 31.2 g/t Ag, part of a re-evaluated dataset, indicates a moderate silver grade over a narrow width, but the data is historical.

Positive factors

  • Moderate grade for silver.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.

Evidence · table

“31.2”

Context: 2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · molybdenumGrade: 3Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3
Grade Unit
ppm
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 2m at 3 ppm Mo, part of a re-evaluated dataset, indicates a very low molybdenum grade over a narrow width, and the data is historical.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.
  • Grade is very low for molybdenum.

Evidence · table

“3”

Context: 2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · zincGrade: 582Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
582
Grade Unit
ppm
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 2m at 582 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade over a narrow width, and the data is historical.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.
  • Grade is very low for zinc.

Evidence · table

“582”

Context: 2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-28Peñas Negras · leadGrade: 262Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-28
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
262
Grade Unit
ppm
Intercept
2 m
From
130 m
To
132 m
Intercept Depth
130 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-28:130-132
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
23.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 2m at 262 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade over a narrow width, and the data is historical.

Negative factors

  • Historical data, not new drilling.
  • Narrow intercept length.
  • Grade is very low for lead.

Evidence · table

“262”

Context: 2

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · copperGrade: 961Grade Unit: ppmIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
961
Grade Unit
ppm
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 0.54% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“961”

Context: PNR-30

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · goldGrade: 0.33Grade Unit: g/tIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 0.33 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.33”

Context: 161

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · silverGrade: 2.02Grade Unit: g/tIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.02
Grade Unit
g/t
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 2.02 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“2.02”

Context: 161

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · molybdenumGrade: 24.2Grade Unit: ppmIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
24.2
Grade Unit
ppm
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 24.2 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“24.2”

Context: 161

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · zincGrade: 925Grade Unit: ppmIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
925
Grade Unit
ppm
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 925 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“925”

Context: 161

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · leadGrade: 263Grade Unit: ppmIntercept: 161 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
263
Grade Unit
ppm
Intercept
161 m
From
59 m
To
220 m
Intercept Depth
59 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:59-220
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 161m at 263 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“263”

Context: 161

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · copperGrade: 1236Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1236
Grade Unit
ppm
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 1.26% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1236”

Context: PNR-30

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · goldGrade: 0.66Grade Unit: g/tIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.66
Grade Unit
g/t
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 0.66 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.66”

Context: 18

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · silverGrade: 10.91Grade Unit: g/tIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
10.91
Grade Unit
g/t
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 10.91 g/t Ag, part of a re-evaluated dataset, indicates a low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“10.91”

Context: 18

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · molybdenumGrade: 27.9Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
27.9
Grade Unit
ppm
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 27.9 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“27.9”

Context: 18

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · zincGrade: 5232Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
5232
Grade Unit
ppm
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 5232 ppm Zn, part of a re-evaluated dataset, indicates a moderate zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for zinc.

Evidence · table

“5232”

Context: 18

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-30Peñas Negras · leadGrade: 1618Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-30
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1618
Grade Unit
ppm
Intercept
18 m
From
110 m
To
128 m
Intercept Depth
110 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-30:110-128
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 18m at 1618 ppm Pb, part of a re-evaluated dataset, indicates a moderate lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for lead.

Evidence · table

“1618”

Context: 18

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · copperGrade: 1217Grade Unit: ppmIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1217
Grade Unit
ppm
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 0.46% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1217”

Context: PNR-33

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · goldGrade: 0.27Grade Unit: g/tIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 0.27 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.27”

Context: 188

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · silverGrade: 0.8Grade Unit: g/tIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.8
Grade Unit
g/t
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 0.8 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“0.8”

Context: 188

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · molybdenumGrade: 38.7Grade Unit: ppmIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
38.7
Grade Unit
ppm
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 38.7 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“38.7”

Context: 188

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · zincGrade: 155Grade Unit: ppmIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
155
Grade Unit
ppm
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 155 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“155”

Context: 188

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · leadGrade: 39Grade Unit: ppmIntercept: 188 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
39
Grade Unit
ppm
Intercept
188 m
From
82 m
To
270 m
Intercept Depth
82 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:82-270
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.46
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 188m at 39 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“39”

Context: 188

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · copperGrade: 2003Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2003
Grade Unit
ppm
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 0.61% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“2003”

Context: PNR-33

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · goldGrade: 0.33Grade Unit: g/tIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 0.33 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.33”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · silverGrade: 0.88Grade Unit: g/tIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.88
Grade Unit
g/t
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 0.88 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“0.88”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · molybdenumGrade: 51.1Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
51.1
Grade Unit
ppm
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 51.1 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“51.1”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · zincGrade: 73Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
73
Grade Unit
ppm
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 73 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“73”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-33Peñas Negras · leadGrade: 28Grade Unit: ppmIntercept: 32 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-33
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
28
Grade Unit
ppm
Intercept
32 m
From
118 m
To
150 m
Intercept Depth
118 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-33:118-150
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.61
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 32m at 28 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“28”

Context: 32

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · copperGrade: 872Grade Unit: ppmIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
872
Grade Unit
ppm
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 0.44% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“872”

Context: PNR-23

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · goldGrade: 0.23Grade Unit: g/tIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.23
Grade Unit
g/t
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 0.23 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.23”

Context: 196

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · silverGrade: 2.3Grade Unit: g/tIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.3
Grade Unit
g/t
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 2.3 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“2.3”

Context: 196

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · molybdenumGrade: 26.7Grade Unit: ppmIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
26.7
Grade Unit
ppm
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 26.7 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“26.7”

Context: 196

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · zincGrade: 1135Grade Unit: ppmIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1135
Grade Unit
ppm
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 1135 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for zinc.

Evidence · table

“1135”

Context: 196

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · leadGrade: 270Grade Unit: ppmIntercept: 196 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
270
Grade Unit
ppm
Intercept
196 m
From
44 m
To
240 m
Intercept Depth
44 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:44-240
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.44
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 196m at 270 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“270”

Context: 196

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · copperGrade: 824Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
824
Grade Unit
ppm
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 1.11% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“824”

Context: PNR-23

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · goldGrade: 0.75Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.75
Grade Unit
g/t
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 0.75 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.75”

Context: 14

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · silverGrade: 6.26Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
6.26
Grade Unit
g/t
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 6.26 g/t Ag, part of a re-evaluated dataset, indicates a low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“6.26”

Context: 14

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · molybdenumGrade: 18.3Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
18.3
Grade Unit
ppm
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 18.3 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“18.3”

Context: 14

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · zincGrade: 2237Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2237
Grade Unit
ppm
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 2237 ppm Zn, part of a re-evaluated dataset, indicates a low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for zinc.

Evidence · table

“2237”

Context: 14

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-23Peñas Negras · leadGrade: 556Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-23
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
556
Grade Unit
ppm
Intercept
14 m
From
200 m
To
214 m
Intercept Depth
200 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-23:200-214
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.11
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 14m at 556 ppm Pb, part of a re-evaluated dataset, indicates a low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for lead.

Evidence · table

“556”

Context: 14

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · copperGrade: 1170Grade Unit: ppmIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1170
Grade Unit
ppm
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 1.15% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1170”

Context: PNR-03

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · goldGrade: 0.85Grade Unit: g/tIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 0.85 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.85”

Context: 68

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · silverGrade: 2.94Grade Unit: g/tIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.94
Grade Unit
g/t
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 2.94 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“2.94”

Context: 68

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · molybdenumGrade: 51.2Grade Unit: ppmIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
51.2
Grade Unit
ppm
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 51.2 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“51.2”

Context: 68

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · zincGrade: 339Grade Unit: ppmIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
339
Grade Unit
ppm
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 339 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“339”

Context: 68

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · leadGrade: 353Grade Unit: ppmIntercept: 68 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
353
Grade Unit
ppm
Intercept
68 m
From
32 m
To
100 m
Intercept Depth
32 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:32-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.15
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 68m at 353 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“353”

Context: 68

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · copperGrade: 1213Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1213
Grade Unit
ppm
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 1.26% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1213”

Context: PNR-03

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · goldGrade: 0.95Grade Unit: g/tIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.95
Grade Unit
g/t
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 0.95 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length with moderate grade.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.95”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · silverGrade: 2.9Grade Unit: g/tIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.9
Grade Unit
g/t
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 2.9 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“2.9”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · molybdenumGrade: 55.9Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
55.9
Grade Unit
ppm
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 55.9 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“55.9”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · zincGrade: 327Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
327
Grade Unit
ppm
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 327 ppm Zn, part of a re-evaluated dataset, indicates a very low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“327”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-03Peñas Negras · leadGrade: 418Grade Unit: ppmIntercept: 52 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-03
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
418
Grade Unit
ppm
Intercept
52 m
From
34 m
To
86 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-03:34-86
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
1.26
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 52m at 418 ppm Pb, part of a re-evaluated dataset, indicates a very low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“418”

Context: 52

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · copperGrade: 899Grade Unit: ppmIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
899
Grade Unit
ppm
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 0.4% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“899”

Context: PNDH-05

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · goldGrade: 0.19Grade Unit: g/tIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.19
Grade Unit
g/t
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 0.19 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.19”

Context: 194

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · silverGrade: 1.99Grade Unit: g/tIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.99
Grade Unit
g/t
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 1.99 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.99”

Context: 194

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · molybdenumGrade: 40.6Grade Unit: ppmIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
40.6
Grade Unit
ppm
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 40.6 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“40.6”

Context: 194

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · zincGrade: 971Grade Unit: ppmIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
971
Grade Unit
ppm
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 971 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“971”

Context: 194

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · leadGrade: 247Grade Unit: ppmIntercept: 194 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
247
Grade Unit
ppm
Intercept
194 m
From
234 m
To
428 m
Intercept Depth
234 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:234-428
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 194m at 247 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“247”

Context: 194

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · copperGrade: 1113Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1113
Grade Unit
ppm
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 0.67% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1113”

Context: PNDH-05

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · goldGrade: 0.28Grade Unit: g/tIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.28
Grade Unit
g/t
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 0.28 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.28”

Context: 16

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · silverGrade: 7.54Grade Unit: g/tIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
7.54
Grade Unit
g/t
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 7.54 g/t Ag, part of a re-evaluated dataset, indicates a low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for silver.

Evidence · table

“7.54”

Context: 16

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · molybdenumGrade: 20.5Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
20.5
Grade Unit
ppm
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 20.5 ppm Mo, part of a re-evaluated dataset, indicates a low molybdenum grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“20.5”

Context: 16

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · zincGrade: 2988Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2988
Grade Unit
ppm
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 2988 ppm Zn, part of a re-evaluated dataset, indicates a low zinc grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for zinc.

Evidence · table

“2988”

Context: 16

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNDH-05Peñas Negras · leadGrade: 683Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNDH-05
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
683
Grade Unit
ppm
Intercept
16 m
From
384 m
To
400 m
Intercept Depth
384 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNDH-05:384-400
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.67
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 16m at 683 ppm Pb, part of a re-evaluated dataset, indicates a low lead grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for lead.

Evidence · table

“683”

Context: 16

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · copperGrade: 803Grade Unit: ppmIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
803
Grade Unit
ppm
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 0.51% CuEq, re-evaluated with a consistent methodology, indicates significant mineralization, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Broad intercept length.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“803”

Context: PNR-22

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · goldGrade: 0.35Grade Unit: g/tIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 0.35 g/t Au, part of a re-evaluated dataset, indicates gold presence over a significant width, but the grade is moderate and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.35”

Context: 122

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · silverGrade: 0.98Grade Unit: g/tIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.98
Grade Unit
g/t
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 0.98 g/t Ag, part of a re-evaluated dataset, indicates silver presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“0.98”

Context: 122

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · molybdenumGrade: 32Grade Unit: ppmIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
32
Grade Unit
ppm
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 32 ppm Mo, part of a re-evaluated dataset, indicates molybdenum presence over a significant width, but the grade is low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is low for molybdenum.

Evidence · table

“32”

Context: 122

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · zincGrade: 469Grade Unit: ppmIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
469
Grade Unit
ppm
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 469 ppm Zn, part of a re-evaluated dataset, indicates zinc presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for zinc.

Evidence · table

“469”

Context: 122

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · leadGrade: 90Grade Unit: ppmIntercept: 122 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
90
Grade Unit
ppm
Intercept
122 m
From
34 m
To
156 m
Intercept Depth
34 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:34-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.51
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A broad historical intercept of 122m at 90 ppm Pb, part of a re-evaluated dataset, indicates lead presence over a significant width, but the grade is very low and the data is historical.

Positive factors

  • Broad intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for lead.

Evidence · table

“90”

Context: 122

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · copperGrade: 1122Grade Unit: ppmIntercept: 44 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1122
Grade Unit
ppm
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44m at 0.66% CuEq, re-evaluated with a consistent methodology, highlights a significant mineralized section, though the CuEq assumptions and historical nature temper novelty.

Positive factors

  • Significant intercept length with moderate grade.
  • Consistent CuEq methodology applied to historical data.

Negative factors

  • Historical data, not new drilling.
  • CuEq assumptions include 100% recovery, which may not be realistic.
  • True width not stated.

Evidence · table

“1122”

Context: PNR-22

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · goldGrade: 0.45Grade Unit: g/tIntercept: 44 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.45
Grade Unit
g/t
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44m at 0.45 g/t Au, part of a re-evaluated dataset, indicates a moderate gold grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is moderate for gold.

Evidence · table

“0.45”

Context: 44

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · silverGrade: 1.07Grade Unit: g/tIntercept: 44 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1.07
Grade Unit
g/t
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Program
exploration
Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: A historical intercept of 44m at 1.07 g/t Ag, part of a re-evaluated dataset, indicates a very low silver grade within a significant width, but the data is historical.

Positive factors

  • Significant intercept length.

Negative factors

  • Historical data, not new drilling.
  • Grade is very low for silver.

Evidence · table

“1.07”

Context: 44

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

PNR-22Peñas Negras · molybdenumGrade: 43.2Grade Unit: ppmIntercept: 44 mView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
43.2
Grade Unit
ppm
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 43.2 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“43.2”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-22Peñas Negras · zincGrade: 543Grade Unit: ppmIntercept: 44 mView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
543
Grade Unit
ppm
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 543 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“543”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-22Peñas Negras · leadGrade: 93Grade Unit: ppmIntercept: 44 mView all details
Link to this fact

Identity

Hole ID
PNR-22
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
93
Grade Unit
ppm
Intercept
44 m
From
48 m
To
92 m
Intercept Depth
48 m

Classification

Sample Type
drill
Group ID
PNR-22:48-92
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.66
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 93 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“93”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · goldGrade: 0.2Grade Unit: g/tIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.2 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 29.6 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.2”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · silverGrade: 2.39Grade Unit: g/tIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.39
Grade Unit
g/t
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.39 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 353.7 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.39”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · copperGrade: 394Grade Unit: ppmIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
394
Grade Unit
ppm
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 394 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“394”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · molybdenumGrade: 9.3Grade Unit: ppmIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
9.3
Grade Unit
ppm
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 9.3 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“9.3”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · zincGrade: 1496Grade Unit: ppmIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1496
Grade Unit
ppm
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 1496 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“1496”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · leadGrade: 325Grade Unit: ppmIntercept: 148 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
325
Grade Unit
ppm
Intercept
148 m
From
8 m
To
156 m
Intercept Depth
8 m

Classification

Sample Type
drill
Group ID
PNR-36:8-156
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 325 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“325”

Context: PNR-36

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · goldGrade: 0.33Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.33 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.33”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · silverGrade: 50.4Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
50.4
Grade Unit
g/t
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 50.4 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 100.8 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“50.4”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · copperGrade: 6027Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
6027
Grade Unit
ppm
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 6027 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“6027”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · molybdenumGrade: 26Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
26
Grade Unit
ppm
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 26 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“26”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · zincGrade: 10000Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
10000
Grade Unit
ppm
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 10000 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“10000”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-36Peñas Negras · leadGrade: 3052Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-36
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3052
Grade Unit
ppm
Intercept
2 m
From
108 m
To
110 m
Intercept Depth
108 m

Classification

Sample Type
drill
Group ID
PNR-36:108-110
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
2.3
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 3052 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“3052”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · goldGrade: 0.35Grade Unit: g/tIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.35 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 35.0 g/t·m is moderate (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.35”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · silverGrade: 2.69Grade Unit: g/tIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.69
Grade Unit
g/t
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.69 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 269.0 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.69”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · copperGrade: 319Grade Unit: ppmIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
319
Grade Unit
ppm
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 319 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“319”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · molybdenumGrade: 9.1Grade Unit: ppmIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
9.1
Grade Unit
ppm
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 9.1 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“9.1”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · zincGrade: 553Grade Unit: ppmIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
553
Grade Unit
ppm
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 553 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“553”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · leadGrade: 150Grade Unit: ppmIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
150
Grade Unit
ppm
Intercept
100 m
From
2 m
To
102 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-102
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 150 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“150”

Context: PNR-39

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · goldGrade: 0.67Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.67
Grade Unit
g/t
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.67 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 9.4 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.67”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · silverGrade: 8.13Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
8.13
Grade Unit
g/t
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 8.13 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 113.8 g/t·m is below.

Negative factors

  • 8.13 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“8.13”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · copperGrade: 131Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
131
Grade Unit
ppm
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 131 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“131”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · molybdenumGrade: 4.9Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
4.9
Grade Unit
ppm
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 4.9 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“4.9”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · zincGrade: 30Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
30
Grade Unit
ppm
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 30 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“30”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-39Peñas Negras · leadGrade: 432Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
PNR-39
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
432
Grade Unit
ppm
Intercept
14 m
From
2 m
To
16 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNR-39:2-16
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.92
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 432 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“432”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · goldGrade: 0.17Grade Unit: g/tIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.17
Grade Unit
g/t
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.17 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 25.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.17”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · silverGrade: 0.42Grade Unit: g/tIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.42
Grade Unit
g/t
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.42 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 63.0 g/t·m is below.

Negative factors

  • 0.42 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.42”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · copperGrade: 511Grade Unit: ppmIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
511
Grade Unit
ppm
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 511 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“511”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · molybdenumGrade: 13.2Grade Unit: ppmIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
13.2
Grade Unit
ppm
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 13.2 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“13.2”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · zincGrade: 443Grade Unit: ppmIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
443
Grade Unit
ppm
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 443 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“443”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · leadGrade: 57Grade Unit: ppmIntercept: 150 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
57
Grade Unit
ppm
Intercept
150 m
From
58 m
To
208 m
Intercept Depth
58 m

Classification

Sample Type
drill
Group ID
PNR-29:58-208
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 57 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“57”

Context: PNR-29

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · goldGrade: 0.57Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.57
Grade Unit
g/t
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.57 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 1.1 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.57”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · silverGrade: 2Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2
Grade Unit
g/t
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 4.0 g/t·m is below.

Negative factors

  • 2 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · copperGrade: 937Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
937
Grade Unit
ppm
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 937 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“937”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · molybdenumGrade: 19Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
19
Grade Unit
ppm
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 19 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“19”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · zincGrade: 1075Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1075
Grade Unit
ppm
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 1075 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“1075”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-29Peñas Negras · leadGrade: 365Grade Unit: ppmIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PNR-29
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
365
Grade Unit
ppm
Intercept
2 m
From
98 m
To
100 m
Intercept Depth
98 m

Classification

Sample Type
drill
Group ID
PNR-29:98-100
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.8
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 365 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“365”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · goldGrade: 0.08Grade Unit: g/tIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.08
Grade Unit
g/t
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.08 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.08”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · silverGrade: 0.53Grade Unit: g/tIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.53
Grade Unit
g/t
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.53 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 102.8 g/t·m is below.

Negative factors

  • 0.53 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.53”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · copperGrade: 897Grade Unit: ppmIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
897
Grade Unit
ppm
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 897 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“897”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · molybdenumGrade: 17.7Grade Unit: ppmIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
17.7
Grade Unit
ppm
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 17.7 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“17.7”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · zincGrade: 172Grade Unit: ppmIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
172
Grade Unit
ppm
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 172 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“172”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-01Peñas Negras · leadGrade: 18Grade Unit: ppmIntercept: 194 mView all details
Link to this fact

Identity

Hole ID
PNDH-01
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
18
Grade Unit
ppm
Intercept
194 m
From
84 m
To
278 m
Intercept Depth
84 m

Classification

Sample Type
drill
Group ID
PNDH-01:84-278
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 18 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“18”

Context: PNDH-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · goldGrade: 0.27Grade Unit: g/tIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 22.1 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.27”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · silverGrade: 2.56Grade Unit: g/tIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.56
Grade Unit
g/t
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.56 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 209.9 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.56”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · copperGrade: 365Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
365
Grade Unit
ppm
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 365 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“365”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · molybdenumGrade: 11.9Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
11.9
Grade Unit
ppm
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 11.9 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“11.9”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · zincGrade: 758Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
758
Grade Unit
ppm
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 758 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“758”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-08Peñas Negras · leadGrade: 254Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
PNDH-08
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
254
Grade Unit
ppm
Intercept
82 m
From
2 m
To
84 m
Intercept Depth
2 m

Classification

Sample Type
drill
Group ID
PNDH-08:2-84
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 254 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“254”

Context: PNDH-08

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · goldGrade: 0.24Grade Unit: g/tIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.24
Grade Unit
g/t
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 22.6 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · silverGrade: 0.64Grade Unit: g/tIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.64
Grade Unit
g/t
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.64 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 60.2 g/t·m is below.

Negative factors

  • 0.64 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.64”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · copperGrade: 313Grade Unit: ppmIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
313
Grade Unit
ppm
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 313 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“313”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · molybdenumGrade: 12.6Grade Unit: ppmIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
12.6
Grade Unit
ppm
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 12.6 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“12.6”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · zincGrade: 1000Grade Unit: ppmIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1000
Grade Unit
ppm
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 1000 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“1000”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-61Peñas Negras · leadGrade: 100Grade Unit: ppmIntercept: 94 mView all details
Link to this fact

Identity

Hole ID
PNR-61
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
100
Grade Unit
ppm
Intercept
94 m
From
260 m
To
354 m
Intercept Depth
260 m

Classification

Sample Type
drill
Group ID
PNR-61:260-354
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.35
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 100 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“100”

Context: PNR-61

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · goldGrade: 0.18Grade Unit: g/tIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.18
Grade Unit
g/t
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.18 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.1 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.18”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · silverGrade: 2.34Grade Unit: g/tIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
2.34
Grade Unit
g/t
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.34 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 196.6 g/t·m is below.

Negative factors

  • 2.34 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.34”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · copperGrade: 307Grade Unit: ppmIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
307
Grade Unit
ppm
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 307 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“307”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · molybdenumGrade: 13Grade Unit: ppmIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
13
Grade Unit
ppm
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 13 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“13”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · zincGrade: 1131Grade Unit: ppmIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1131
Grade Unit
ppm
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 1131 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“1131”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · leadGrade: 346Grade Unit: ppmIntercept: 84 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
346
Grade Unit
ppm
Intercept
84 m
From
24 m
To
108 m
Intercept Depth
24 m

Classification

Sample Type
drill
Group ID
PNR-21:24-108
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 346 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“346”

Context: PNR-21

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · goldGrade: 0.36Grade Unit: g/tIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.36
Grade Unit
g/t
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.36 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.3 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.36”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · silverGrade: 7.82Grade Unit: g/tIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
7.82
Grade Unit
g/t
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 7.82 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 93.8 g/t·m is below.

Negative factors

  • 7.82 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“7.82”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · copperGrade: 722Grade Unit: ppmIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
722
Grade Unit
ppm
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 722 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“722”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · molybdenumGrade: 8.8Grade Unit: ppmIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
8.8
Grade Unit
ppm
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 8.8 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“8.8”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · zincGrade: 3102Grade Unit: ppmIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
3102
Grade Unit
ppm
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 3102 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“3102”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNR-21Peñas Negras · leadGrade: 1073Grade Unit: ppmIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
PNR-21
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
1073
Grade Unit
ppm
Intercept
12 m
From
44 m
To
56 m
Intercept Depth
44 m

Classification

Sample Type
drill
Group ID
PNR-21:44-56
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.73
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 1073 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“1073”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · goldGrade: 0.4Grade Unit: g/tIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.4
Grade Unit
g/t
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.4 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 18.5 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.4”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · silverGrade: 0.48Grade Unit: g/tIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 22.2 g/t·m is below.

Negative factors

  • 0.48 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.48”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · copperGrade: 298Grade Unit: ppmIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
298
Grade Unit
ppm
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 298 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“298”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · molybdenumGrade: 18.3Grade Unit: ppmIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
18.3
Grade Unit
ppm
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 18.3 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“18.3”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · zincGrade: 187Grade Unit: ppmIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
187
Grade Unit
ppm
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 187 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“187”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PND-01Peñas Negras · leadGrade: 76Grade Unit: ppmIntercept: 46.2 mView all details
Link to this fact

Identity

Hole ID
PND-01
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
76
Grade Unit
ppm
Intercept
46.2 m
From
149.4 m
To
195.6 m
Intercept Depth
149.4 m

Classification

Sample Type
drill
Group ID
PND-01:149.4-195.6
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 76 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“76”

Context: PND-01

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · goldGrade: 0.19Grade Unit: g/tIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.19
Grade Unit
g/t
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.19 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 14.4 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.19”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · silverGrade: 0.36Grade Unit: g/tIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
0.36
Grade Unit
g/t
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.36 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 27.4 g/t·m is below.

Negative factors

  • 0.36 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.36”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · copperGrade: 553Grade Unit: ppmIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
553
Grade Unit
ppm
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 553 ppm copper, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the copper rubric unit %; not scored.

Evidence · table

“553”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · molybdenumGrade: 26.2Grade Unit: ppmIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
molybdenum
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
26.2
Grade Unit
ppm
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 26.2 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“26.2”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · zincGrade: 192Grade Unit: ppmIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
zinc
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
192
Grade Unit
ppm
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 192 ppm zinc, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

“192”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

PNDH-02Peñas Negras · leadGrade: 34Grade Unit: ppmIntercept: 76 mView all details
Link to this fact

Identity

Hole ID
PNDH-02
Project
Peñas Negras
Commodity
lead
Region
argentina
Reported Region
argentina
Ticker
SEND

Geometry

Grade
34
Grade Unit
ppm
Intercept
76 m
From
0 m
To
76 m
Intercept Depth
0 m

Classification

Sample Type
drill
Group ID
PNDH-02:0-76
Mining Method
unknown

QA/QC

QP Signed
Yes

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table: 34 ppm lead, reported in a unit the rubric does not cover (%).

Negative factors

  • Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

“34”

Context: PNDH-02

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.