Erdene Expands Mineralization at Zuun Mod Molybedenum-Copper Project

Original announcement by tmx on

Company
Erdene Resource Development Corporation
Ticker
ERD
Exchange
TSX
Region
southwestern Mongolia
Primary commodity
Molybdenum
Secondary commodities
Copper, Silver, Gold
Document categories
Drill results
Extracted
2026-09-13 22:47:50 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Erdene Resource Development Corporation announced drill results from its Zuun Mod Molybdenum-Copper Project and Khuvyn Khar Copper Prospect in Mongolia, reporting multiple high-grade intercepts. Drilling at Zuun Mod confirmed continuity and improved grade in near-surface zones, with one hole intersecting 374 metres of 0.066% MoEq. At Khuvyn Khar, a hole returned 65 metres of 0.63% copper and 2.9 g/t silver, including a higher-grade zone. These results will be incorporated into an updated resource model and a Preliminary Economic Assessment targeted for mid-2026.

Reasoning: The drill results demonstrate significant expansion and confirmation of high-grade molybdenum and copper mineralization at the Zuun Mod and Khuvyn Khar projects, supporting an upcoming PEA and resource update. The comprehensive QA/QC adds credibility, though the lack of true width disclosure for some intercepts is a minor drawback. The gold results are early-stage and low-grade.

Positive factors

  • Multiple high-grade intercepts exceeding 0.1% MoEq, including 1.25% Cu and 6.1 g/t Ag over 30m, demonstrate significant mineralization.
  • Drilling successfully expanded and confirmed continuity of mineralization at both Zuun Mod and Khuvyn Khar, including near-surface and at depth.
  • The results will be incorporated into an updated resource model and a planned Preliminary Economic Assessment (PEA), indicating progress towards development.
  • Comprehensive QA/QC procedures are disclosed, enhancing confidence in the reported results.

Negative factors

  • Reported intervals are apparent widths, and true widths require additional study, which may overstate actual thickness.
  • The gold intercepts at Sundown are low-grade, indicating early-stage exploration with limited economic significance at this stage.

Facts used in scoring: 79

Classification and evidence

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: The release explicitly mentions the use of SGS Laboratory, standards, blanks, field duplicates, and laboratory duplicates, and states that Peter Dalton, P.Geo., is the Qualified Person.

Evidence · text

“Peter Dalton, P.Geo. (Nova Scotia), Senior Geologist for Erdene, is the Qualified Person as that term is defined in National Instrument 43-101 and has reviewed and approved the technical information contained in this news release. All samples have been assayed at SGS Laboratory in Ulaanbaatar, Mongolia. In addition to internal checks by SGS Laboratory, the Company incorporates a QA/QC sample protocol utilizing prepared standards and blanks. All samples undergo combined multi-element ICP-OES (Inductively coupled plasma optical emission spectroscopy). Erdene’s drill core sampling protocol consisted of collection of samples in 1 to 2 metre intervals over the entire length of the drill hole, excluding minor post-mineral lithologies and dykes as required. Sample intervals were based on meterage, not geological controls, or mineralization. All drill core was cut in half with a diamond saw, with half of the core placed in sample bags and the remaining half securely retained in core boxes at Erdene’s Bayan Khundii exploration camp. All samples were organized into batches of 30 including a commercially prepared standard, blank and either a field duplicate, consisting of two quarter-core intervals, or a laboratory duplicate. Sample batches were periodically shipped directly to SGS in Ulaanbaatar.”

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 metal equivalent formula and assumptions (MoEq% = Mo% + Cu% * 0.27504, 83% Mo and 81% Cu metallurgical recoveries, Mo price of US$15.4/lb and Cu price of US$4.34/lb) are clearly disclosed.

Evidence · text

“MoEq%=Mo% + Cu% * 0.27504 and assumes 83% Mo and 81% Cu metallurgical recoveries, and based on Mo price of US$15.4/lb and Cu price of US$4.34/lb”

Apparent Width Onlynegative

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

Why it applies: The document explicitly states that reported intervals are apparent thicknesses (downhole widths) and that additional study is required to confirm true widths.

Evidence · text

“Reported intervals are apparent thicknesses, i.e., downhole widths. The Zuun Mod drill hole (reported in this release) was dipping at 70 degrees. Additional study is required to confirm true widths.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Hole ZMD-162 was designed to expand on previous mineralization, indicating a step-out drilling objective.

Evidence · text

“The highest-grade copper mineralization was reported in January, in hole ZMD-162, which was designed to expand on the mineralization intersection in ZMD-121, completed in late 2010.”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The drill program included 18 holes testing the upper 150 metres of the Zuun Mod deposit, seeking to improve confidence and continuity of molybdenum mineralization, which is characteristic of infill drilling.

Evidence · text

“The program included 18 holes testing the upper 150 metres of the Zuun Mod deposit, and one hole extension (ZMD-98), seeking to improve confidence and continuity of molybdenum (“Mo”) mineralization in the North Racetrack area, at depth.”

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: The intercept of 30m at 1.25% Cu and 6.1 g/t Ag in ZMD-162 is exceptional for a porphyry copper deposit, significantly exceeding the strong grade threshold for copper.

Evidence · table

“1.250”

Context: 30

Extracted facts

Stored fact records: 79. Some facts used in scoring do not have a stored record.

Drill Results (79)

ZMD-98Zuun Mod · copperGrade: 0.058Grade Unit: %Intercept: 374 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.058
Grade Unit
%
Intercept
374 m
From
76 m
To
450 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:76-450
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.066
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A very long intercept of moderate MoEq grade, with the hole ending in mineralization, is positive for resource potential, especially for a porphyry. However, the apparent width and inclusion of prior results temper the novelty.

Positive factors

  • The intercept length of 374 metres is very significant, indicating broad mineralization.
  • The hole ended in mineralization, suggesting potential for further extension at depth.
  • The MoEq grade of 0.066% is moderate for a porphyry deposit over such a large width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.
  • The interval combines previously reported results with new extension, reducing novelty for the entire length.

Evidence · table

“0.058”

Context: 374

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-98Zuun Mod · molybdenumGrade: 0.05Grade Unit: %Intercept: 374 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.05
Grade Unit
%
Intercept
374 m
From
76 m
To
450 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:76-450
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.066
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A very long intercept of moderate MoEq grade, with the hole ending in mineralization, is positive for resource potential, especially for a porphyry. However, the apparent width and inclusion of prior results temper the novelty.

Positive factors

  • The intercept length of 374 metres is very significant, indicating broad mineralization.
  • The hole ended in mineralization, suggesting potential for further extension at depth.
  • The MoEq grade of 0.066% is moderate for a porphyry deposit over such a large width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.
  • The interval combines previously reported results with new extension, reducing novelty for the entire length.

Evidence · table

“0.050”

Context: 374

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-98Zuun Mod · copperGrade: 0.096Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.096
Grade Unit
%
Intercept
14 m
From
324 m
To
338 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:324-338
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.147
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width within a larger intercept is positive, especially as it's new information from the extended hole. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.147% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.
  • The intercept is part of the newly reported extension of ZMD-98, adding new information.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.096”

Context: 14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-98Zuun Mod · molybdenumGrade: 0.121Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.121
Grade Unit
%
Intercept
14 m
From
324 m
To
338 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:324-338
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.147
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width within a larger intercept is positive, especially as it's new information from the extended hole. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.147% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.
  • The intercept is part of the newly reported extension of ZMD-98, adding new information.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.121”

Context: 14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-98Zuun Mod · copperGrade: 0.094Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.094
Grade Unit
%
Intercept
18 m
From
408 m
To
426 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:408-426
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.139
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width within a larger intercept is positive, especially as it's new information from the extended hole. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.139% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.
  • The intercept is part of the newly reported extension of ZMD-98, adding new information.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.094”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-98Zuun Mod · molybdenumGrade: 0.113Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-98
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.113
Grade Unit
%
Intercept
18 m
From
408 m
To
426 m
Hole Depth
450 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
mixed
Sample Type
drill
Group ID
ZMD-98:408-426
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.139
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width within a larger intercept is positive, especially as it's new information from the extended hole. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.139% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.
  • The intercept is part of the newly reported extension of ZMD-98, adding new information.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.113”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

ZMD-143TZuun Mod · copperGrade: 0.048Grade Unit: %Intercept: 34 mView all details
Link to this fact

Identity

Hole ID
ZMD-143T
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.048
Grade Unit
%
Intercept
34 m
From
40 m
To
74 m
Intercept Depth
40 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-143T:40-74
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.056
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion, especially for a porphyry. The apparent width is a minor concern.

Positive factors

  • The intercept is near-surface (40m from surface), which is favorable for potential open-pit mining.
  • The MoEq grade of 0.056% is moderate for a porphyry deposit over a good width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.048”

Context: 34

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-143TZuun Mod · molybdenumGrade: 0.043Grade Unit: %Intercept: 34 mView all details
Link to this fact

Identity

Hole ID
ZMD-143T
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.043
Grade Unit
%
Intercept
34 m
From
40 m
To
74 m
Intercept Depth
40 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-143T:40-74
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.056
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion, especially for a porphyry. The apparent width is a minor concern.

Positive factors

  • The intercept is near-surface (40m from surface), which is favorable for potential open-pit mining.
  • The MoEq grade of 0.056% is moderate for a porphyry deposit over a good width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.043”

Context: 34

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-145TZuun Mod · copperGrade: 0.061Grade Unit: %Intercept: 50 mView all details
Link to this fact

Identity

Hole ID
ZMD-145T
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.061
Grade Unit
%
Intercept
50 m
From
76 m
To
126 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-145T:76-126
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.067
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 50 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.067% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.061”

Context: 50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-145TZuun Mod · molybdenumGrade: 0.05Grade Unit: %Intercept: 50 mView all details
Link to this fact

Identity

Hole ID
ZMD-145T
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.05
Grade Unit
%
Intercept
50 m
From
76 m
To
126 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-145T:76-126
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.067
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 50 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.067% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.050”

Context: 50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-146TZuun Mod · copperGrade: 0.038Grade Unit: %Intercept: 13 mView all details
Link to this fact

Identity

Hole ID
ZMD-146T
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.038
Grade Unit
%
Intercept
13 m
From
71 m
To
84 m
Intercept Depth
71 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-146T:71-84
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.07
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a moderate width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.07% is moderate for a porphyry deposit, contributing to resource definition.

Negative factors

  • The intercept width of 13 metres is moderate, and the grade is at the lower end for a porphyry.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.038”

Context: 13

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-146TZuun Mod · molybdenumGrade: 0.059Grade Unit: %Intercept: 13 mView all details
Link to this fact

Identity

Hole ID
ZMD-146T
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.059
Grade Unit
%
Intercept
13 m
From
71 m
To
84 m
Intercept Depth
71 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-146T:71-84
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.07
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a moderate width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.07% is moderate for a porphyry deposit, contributing to resource definition.

Negative factors

  • The intercept width of 13 metres is moderate, and the grade is at the lower end for a porphyry.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.059”

Context: 13

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-147Zuun Mod · copperGrade: 0.131Grade Unit: %Intercept: 16 mView all details
Link to this fact

Identity

Hole ID
ZMD-147
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.131
Grade Unit
%
Intercept
16 m
From
124 m
To
140 m
Intercept Depth
124 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-147:124-140
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.136
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width at shallow depth is a positive result for resource definition. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.136% is strong for a porphyry deposit, indicating a good quality intercept.
  • The intercept is within the upper 150 metres, favorable for open-pit potential.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.131”

Context: 16

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-147Zuun Mod · molybdenumGrade: 0.1Grade Unit: %Intercept: 16 mView all details
Link to this fact

Identity

Hole ID
ZMD-147
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.1
Grade Unit
%
Intercept
16 m
From
124 m
To
140 m
Intercept Depth
124 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-147:124-140
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.136
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width at shallow depth is a positive result for resource definition. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.136% is strong for a porphyry deposit, indicating a good quality intercept.
  • The intercept is within the upper 150 metres, favorable for open-pit potential.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.100”

Context: 16

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-148Zuun Mod · copperGrade: 0.05Grade Unit: %Intercept: 40 mView all details
Link to this fact

Identity

Hole ID
ZMD-148
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.05
Grade Unit
%
Intercept
40 m
From
100 m
To
140 m
Intercept Depth
100 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-148:100-140
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.068
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 40 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.068% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.050”

Context: 40

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-148Zuun Mod · molybdenumGrade: 0.055Grade Unit: %Intercept: 40 mView all details
Link to this fact

Identity

Hole ID
ZMD-148
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.055
Grade Unit
%
Intercept
40 m
From
100 m
To
140 m
Intercept Depth
100 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-148:100-140
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.068
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 40 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.068% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.055”

Context: 40

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-149Zuun Mod · copperGrade: 0.036Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-149
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.036
Grade Unit
%
Intercept
18 m
From
76 m
To
94 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-149:76-94
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.043
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A weak MoEq grade over a moderate width is a minor positive for resource definition, but not a significant highlight. The apparent width is a minor concern.

Positive factors

  • The intercept contributes to the overall understanding of the deposit's mineralization.

Negative factors

  • The MoEq grade of 0.043% is weak for a porphyry deposit, indicating lower-grade mineralization.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.036”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-149Zuun Mod · molybdenumGrade: 0.033Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-149
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.033
Grade Unit
%
Intercept
18 m
From
76 m
To
94 m
Intercept Depth
76 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-149:76-94
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.043
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A weak MoEq grade over a moderate width is a minor positive for resource definition, but not a significant highlight. The apparent width is a minor concern.

Positive factors

  • The intercept contributes to the overall understanding of the deposit's mineralization.

Negative factors

  • The MoEq grade of 0.043% is weak for a porphyry deposit, indicating lower-grade mineralization.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.033”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-150Zuun Mod · copperGrade: 0.028Grade Unit: %Intercept: 28 mView all details
Link to this fact

Identity

Hole ID
ZMD-150
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.028
Grade Unit
%
Intercept
28 m
From
94 m
To
122 m
Intercept Depth
94 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-150:94-122
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.079
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.079% is moderate for a porphyry deposit over a good width, contributing to resource definition.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.028”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-150Zuun Mod · molybdenumGrade: 0.072Grade Unit: %Intercept: 28 mView all details
Link to this fact

Identity

Hole ID
ZMD-150
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.072
Grade Unit
%
Intercept
28 m
From
94 m
To
122 m
Intercept Depth
94 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-150:94-122
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.079
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.079% is moderate for a porphyry deposit over a good width, contributing to resource definition.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.072”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · copperGrade: 0.04Grade Unit: %Intercept: 86 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.04
Grade Unit
%
Intercept
86 m
From
36 m
To
122 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:36-122
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.066
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 86 metres is strong, indicating good continuity of mineralization at shallow depth.
  • The MoEq grade of 0.066% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.040”

Context: 86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · molybdenumGrade: 0.056Grade Unit: %Intercept: 86 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.056
Grade Unit
%
Intercept
86 m
From
36 m
To
122 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:36-122
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.066
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 86 metres is strong, indicating good continuity of mineralization at shallow depth.
  • The MoEq grade of 0.066% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.056”

Context: 86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · copperGrade: 0.035Grade Unit: %Intercept: 10 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.035
Grade Unit
%
Intercept
10 m
From
78 m
To
88 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:78-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.12
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.12% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.035”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · molybdenumGrade: 0.111Grade Unit: %Intercept: 10 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.111
Grade Unit
%
Intercept
10 m
From
78 m
To
88 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:78-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.12
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.12% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.111”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · copperGrade: 0.056Grade Unit: %Intercept: 6 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.056
Grade Unit
%
Intercept
6 m
From
136 m
To
142 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:136-142
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.099
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate to strong MoEq grade over a narrow width is a positive contribution to resource definition, but its limited width reduces individual materiality. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.099% is moderate to strong for a porphyry deposit, contributing to resource definition.

Negative factors

  • The intercept width of 6 metres is narrow, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.056”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-151Zuun Mod · molybdenumGrade: 0.084Grade Unit: %Intercept: 6 mView all details
Link to this fact

Identity

Hole ID
ZMD-151
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.084
Grade Unit
%
Intercept
6 m
From
136 m
To
142 m
Intercept Depth
36 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-151:136-142
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.099
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate to strong MoEq grade over a narrow width is a positive contribution to resource definition, but its limited width reduces individual materiality. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.099% is moderate to strong for a porphyry deposit, contributing to resource definition.

Negative factors

  • The intercept width of 6 metres is narrow, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.084”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-152Zuun Mod · copperGrade: 0.078Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-152
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.078
Grade Unit
%
Intercept
18 m
From
112 m
To
130 m
Intercept Depth
112 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-152:112-130
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.064
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a moderate width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.064% is moderate for a porphyry deposit over a moderate width, contributing to resource definition.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.078”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-152Zuun Mod · molybdenumGrade: 0.043Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-152
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.043
Grade Unit
%
Intercept
18 m
From
112 m
To
130 m
Intercept Depth
112 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-152:112-130
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.064
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a moderate width is a positive contribution to resource definition, but not a standout result. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.064% is moderate for a porphyry deposit over a moderate width, contributing to resource definition.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.043”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-153Zuun Mod · copperGrade: 0.051Grade Unit: %Intercept: 92 mView all details
Link to this fact

Identity

Hole ID
ZMD-153
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.051
Grade Unit
%
Intercept
92 m
From
38 m
To
130 m
Intercept Depth
38 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-153:38-130
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.072
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 92 metres is strong, indicating good continuity of mineralization at shallow depth.
  • The MoEq grade of 0.072% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.051”

Context: 92

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-153Zuun Mod · molybdenumGrade: 0.058Grade Unit: %Intercept: 92 mView all details
Link to this fact

Identity

Hole ID
ZMD-153
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.058
Grade Unit
%
Intercept
92 m
From
38 m
To
130 m
Intercept Depth
38 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-153:38-130
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.072
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 92 metres is strong, indicating good continuity of mineralization at shallow depth.
  • The MoEq grade of 0.072% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.058”

Context: 92

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-153Zuun Mod · copperGrade: 0.061Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-153
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.061
Grade Unit
%
Intercept
18 m
From
84 m
To
102 m
Intercept Depth
38 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-153:84-102
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.128
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.128% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.061”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-153Zuun Mod · molybdenumGrade: 0.112Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
ZMD-153
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.112
Grade Unit
%
Intercept
18 m
From
84 m
To
102 m
Intercept Depth
38 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-153:84-102
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.128
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.128% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.112”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-154Zuun Mod · copperGrade: 0.074Grade Unit: %Intercept: 38 mView all details
Link to this fact

Identity

Hole ID
ZMD-154
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.074
Grade Unit
%
Intercept
38 m
From
72 m
To
110 m
Intercept Depth
72 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-154:72-110
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.078
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 38 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.078% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.074”

Context: 38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-154Zuun Mod · molybdenumGrade: 0.058Grade Unit: %Intercept: 38 mView all details
Link to this fact

Identity

Hole ID
ZMD-154
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.058
Grade Unit
%
Intercept
38 m
From
72 m
To
110 m
Intercept Depth
72 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-154:72-110
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.078
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 38 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.078% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.058”

Context: 38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-154Zuun Mod · copperGrade: 0.111Grade Unit: %Intercept: 8 mView all details
Link to this fact

Identity

Hole ID
ZMD-154
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.111
Grade Unit
%
Intercept
8 m
From
80 m
To
88 m
Intercept Depth
72 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-154:80-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.166
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: An exceptional MoEq grade over a moderate width is a very positive result, highlighting a high-grade zone. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.166% is exceptional for a porphyry deposit, indicating a high-grade zone within the broader intercept.

Negative factors

  • The intercept width of 8 metres is moderate, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.111”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-154Zuun Mod · molybdenumGrade: 0.136Grade Unit: %Intercept: 8 mView all details
Link to this fact

Identity

Hole ID
ZMD-154
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.136
Grade Unit
%
Intercept
8 m
From
80 m
To
88 m
Intercept Depth
72 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-154:80-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.166
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: An exceptional MoEq grade over a moderate width is a very positive result, highlighting a high-grade zone. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.166% is exceptional for a porphyry deposit, indicating a high-grade zone within the broader intercept.

Negative factors

  • The intercept width of 8 metres is moderate, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.136”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-155Zuun Mod · copperGrade: 0.044Grade Unit: %Intercept: 40 mView all details
Link to this fact

Identity

Hole ID
ZMD-155
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.044
Grade Unit
%
Intercept
40 m
From
70 m
To
110 m
Intercept Depth
70 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-155:70-110
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.062
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 40 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.062% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.044”

Context: 40

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-155Zuun Mod · molybdenumGrade: 0.05Grade Unit: %Intercept: 40 mView all details
Link to this fact

Identity

Hole ID
ZMD-155
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.05
Grade Unit
%
Intercept
40 m
From
70 m
To
110 m
Intercept Depth
70 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-155:70-110
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.062
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 40 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.062% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.050”

Context: 40

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-156Zuun Mod · copperGrade: 0.063Grade Unit: %Intercept: 112 mView all details
Link to this fact

Identity

Hole ID
ZMD-156
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.063
Grade Unit
%
Intercept
112 m
From
8 m
To
120 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-156:8-120
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.072
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a very strong width at very shallow depth is a significant positive for potential open-pit development. The apparent width is a minor concern.

Positive factors

  • The intercept length of 112 metres is strong, indicating excellent continuity of mineralization at very shallow depth.
  • The MoEq grade of 0.072% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.063”

Context: 112

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-156Zuun Mod · molybdenumGrade: 0.055Grade Unit: %Intercept: 112 mView all details
Link to this fact

Identity

Hole ID
ZMD-156
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.055
Grade Unit
%
Intercept
112 m
From
8 m
To
120 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-156:8-120
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.072
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a very strong width at very shallow depth is a significant positive for potential open-pit development. The apparent width is a minor concern.

Positive factors

  • The intercept length of 112 metres is strong, indicating excellent continuity of mineralization at very shallow depth.
  • The MoEq grade of 0.072% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.055”

Context: 112

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-156Zuun Mod · copperGrade: 0.074Grade Unit: %Intercept: 12 mView all details
Link to this fact

Identity

Hole ID
ZMD-156
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.074
Grade Unit
%
Intercept
12 m
From
86 m
To
98 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-156:86-98
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.133
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.133% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.074”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-156Zuun Mod · molybdenumGrade: 0.112Grade Unit: %Intercept: 12 mView all details
Link to this fact

Identity

Hole ID
ZMD-156
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.112
Grade Unit
%
Intercept
12 m
From
86 m
To
98 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-156:86-98
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.133
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a moderate width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.133% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.112”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-157Zuun Mod · copperGrade: 0.07Grade Unit: %Intercept: 41 mView all details
Link to this fact

Identity

Hole ID
ZMD-157
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.07
Grade Unit
%
Intercept
41 m
From
84 m
To
125 m
Intercept Depth
84 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-157:84-125
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.071
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 41 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.071% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.070”

Context: 41

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-157Zuun Mod · molybdenumGrade: 0.052Grade Unit: %Intercept: 41 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-157
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.052
Grade Unit
%
Intercept
41 m
From
84 m
To
125 m
Intercept Depth
84 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-157:84-125
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.071
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a strong width is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 41 metres is strong, indicating good continuity of mineralization.
  • The MoEq grade of 0.071% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.052”

Context: 41

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-159Zuun Mod · copperGrade: 0.051Grade Unit: %Intercept: 20 mView all details
Link to this fact

Identity

Hole ID
ZMD-159
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.051
Grade Unit
%
Intercept
20 m
From
20 m
To
40 m
Intercept Depth
20 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-159:20-40
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.06
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion, especially for a porphyry. The apparent width is a minor concern.

Positive factors

  • The intercept is near-surface (20m from surface), which is favorable for potential open-pit mining.
  • The MoEq grade of 0.06% is moderate for a porphyry deposit over a good width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.051”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-159Zuun Mod · molybdenumGrade: 0.046Grade Unit: %Intercept: 20 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-159
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.046
Grade Unit
%
Intercept
20 m
From
20 m
To
40 m
Intercept Depth
20 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-159:20-40
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.06
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion, especially for a porphyry. The apparent width is a minor concern.

Positive factors

  • The intercept is near-surface (20m from surface), which is favorable for potential open-pit mining.
  • The MoEq grade of 0.06% is moderate for a porphyry deposit over a good width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.046”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-161Zuun Mod · copperGrade: 0.049Grade Unit: %Intercept: 28 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-161
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.049
Grade Unit
%
Intercept
28 m
From
50 m
To
78 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-161:50-78
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.075
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 28 metres is good, indicating continuity of mineralization at shallow depth.
  • The MoEq grade of 0.075% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.049”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-161Zuun Mod · molybdenumGrade: 0.062Grade Unit: %Intercept: 28 mView all details
Link to this fact

Identity

Hole ID
ZMD-161
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.062
Grade Unit
%
Intercept
28 m
From
50 m
To
78 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-161:50-78
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.075
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate MoEq grade over a good width at shallow depth is positive for resource expansion in a porphyry setting. The apparent width is a minor concern.

Positive factors

  • The intercept length of 28 metres is good, indicating continuity of mineralization at shallow depth.
  • The MoEq grade of 0.075% is moderate for a porphyry deposit over this width.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.062”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-161Zuun Mod · copperGrade: 0.047Grade Unit: %Intercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-161
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.047
Grade Unit
%
Intercept
6 m
From
50 m
To
56 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-161:50-56
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.13
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a narrow width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.13% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The intercept width of 6 metres is narrow, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.047”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-161Zuun Mod · molybdenumGrade: 0.117Grade Unit: %Intercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-161
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.117
Grade Unit
%
Intercept
6 m
From
50 m
To
56 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
ZMD-161:50-56
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Metal Eq. Grade
0.13
Metal Eq. Unit
% MoEq
Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong MoEq grade over a narrow width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The MoEq grade of 0.13% is strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.

Negative factors

  • The intercept width of 6 metres is narrow, limiting its individual materiality.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.117”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

ZMD-162Khuvyn Khar Cu Prospect · copperGrade: 0.63Grade Unit: %Intercept: 65 mView all details
Link to this fact

Identity

Hole ID
ZMD-162
Project
Khuvyn Khar Cu Prospect
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.63
Grade Unit
%
Intercept
65 m
From
286 m
To
351 m
Intercept Depth
286 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-162:286-351
Mining Method
underground

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A strong copper grade over a significant width, expanding on known mineralization, is a very positive result for the Khuvyn Khar prospect. The apparent width is a minor concern.

Positive factors

  • The copper grade of 0.63% is strong for a porphyry deposit over a significant width.
  • The intercept length of 65 metres is strong, indicating good continuity of mineralization.
  • This hole was designed to expand on previous mineralization, suggesting successful step-out drilling.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.630”

Context: 65

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-162Khuvyn Khar Cu Prospect · silverGrade: 2.9Grade Unit: g/tIntercept: 65 mView all details
Link to this fact

Identity

Hole ID
ZMD-162
Project
Khuvyn Khar Cu Prospect
Commodity
silver
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
2.9
Grade Unit
g/t
Intercept
65 m
From
286 m
To
351 m
Intercept Depth
286 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-162:286-351
Mining Method
underground

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: The silver grade, while weak as a primary commodity, is a positive byproduct credit over a significant width, enhancing the overall prospectivity. The apparent width is a minor concern.

Positive factors

  • The silver grade of 2.9 g/t provides a positive byproduct credit alongside the copper mineralization.
  • The intercept length of 65 metres is strong, indicating good continuity of mineralization.

Negative factors

  • The silver grade is weak for a primary silver deposit, but acceptable as a byproduct.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“2.900”

Context: 65

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-162Khuvyn Khar Cu Prospect · copperGrade: 1.25Grade Unit: %Intercept: 30 mView all details
Link to this fact

Identity

Hole ID
ZMD-162
Project
Khuvyn Khar Cu Prospect
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
1.25
Grade Unit
%
Intercept
30 m
From
298 m
To
328 m
Intercept Depth
286 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-162:298-328
Mining Method
underground

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: An exceptional copper grade over a strong width is a very significant result, highlighting a high-grade core within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The copper grade of 1.25% is exceptional for a porphyry deposit, indicating a high-grade core.
  • The intercept length of 30 metres is strong, indicating good continuity of this high-grade zone.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“1.250”

Context: 30

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-162Khuvyn Khar Cu Prospect · silverGrade: 6.1Grade Unit: g/tIntercept: 30 mView all details
Link to this fact

Identity

Hole ID
ZMD-162
Project
Khuvyn Khar Cu Prospect
Commodity
silver
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
6.1
Grade Unit
g/t
Intercept
30 m
From
298 m
To
328 m
Intercept Depth
286 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-162:298-328
Mining Method
underground

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: The silver grade, while weak as a primary commodity, is a positive byproduct credit over a strong width, enhancing the overall prospectivity. The apparent width is a minor concern.

Positive factors

  • The silver grade of 6.1 g/t provides a positive byproduct credit alongside the high-grade copper mineralization.
  • The intercept length of 30 metres is strong, indicating good continuity of this high-grade zone.

Negative factors

  • The silver grade is weak for a primary silver deposit, but acceptable as a byproduct.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“6.100”

Context: 30

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-163Khuvyn Khar Cu Prospect · copperGrade: 0.074Grade Unit: %Intercept: 96 mView all details
Link to this fact

Identity

Hole ID
ZMD-163
Project
Khuvyn Khar Cu Prospect
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.074
Grade Unit
%
Intercept
96 m
From
8 m
To
104 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-163:8-104
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate copper grade over a very strong width at very shallow depth is positive for exploration, indicating broad mineralization. The apparent width is a minor concern.

Positive factors

  • The intercept length of 96 metres is strong, indicating broad mineralization at very shallow depth.
  • The copper grade of 0.074% is moderate for a porphyry deposit, contributing to resource potential.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.074”

Context: 96

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-163Khuvyn Khar Cu Prospect · copperGrade: 0.106Grade Unit: %Intercept: 24 mView all details
Link to this fact

Identity

Hole ID
ZMD-163
Project
Khuvyn Khar Cu Prospect
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.106
Grade Unit
%
Intercept
24 m
From
24 m
To
48 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-163:24-48
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A moderate to strong copper grade over a strong width is positive, indicating a higher-grade zone within the broader mineralization. The apparent width is a minor concern.

Positive factors

  • The copper grade of 0.106% is moderate to strong for a porphyry deposit, indicating a higher-grade zone within the broader intercept.
  • The intercept length of 24 metres is strong, indicating good continuity of this zone.

Negative factors

  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.106”

Context: 24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-163Khuvyn Khar Cu Prospect · copperGrade: 0.049Grade Unit: %Intercept: 78 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
ZMD-163
Project
Khuvyn Khar Cu Prospect
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.049
Grade Unit
%
Intercept
78 m
From
122 m
To
200 m
Intercept Depth
8 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
ZMD-163:122-200
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A weak copper grade over a strong width, with the hole ending in mineralization, is a positive for exploration, but the low grade limits its individual materiality. The apparent width is a minor concern.

Positive factors

  • The intercept length of 78 metres is strong, indicating broad mineralization at moderate depth.
  • The hole ended in anomalous Cu mineralization, suggesting potential for further extension.

Negative factors

  • The copper grade of 0.049% is weak for a porphyry deposit, indicating lower-grade mineralization.
  • The reported width is apparent (downhole), and true width is not confirmed, which may overstate actual thickness.

Evidence · table

“0.049”

Context: 78

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-164Sundown Gold Prospect · goldGrade: 0.19Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
ZMD-164
Project
Sundown Gold Prospect
Commodity
gold
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.19
Grade Unit
g/t
Intercept
5 m

Classification

Deposit Type
other
Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A very weak gold grade over a moderate width from scout drilling is a minor positive for confirming mineralization, but it is not economically significant at this stage.

Positive factors

  • The intercept confirms the presence of gold mineralization at the Sundown prospect.
  • The drilling is part of a scout program, indicating early-stage exploration.

Negative factors

  • The gold grade of 0.19 g/t is very weak, well below economic thresholds for most gold deposits.
  • The intercept width of 5 metres is moderate, but the low grade limits its significance.

Evidence · text

“5 metres of 0.19 g/t gold in ZMD-164”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ZMD-165Sundown Gold Prospect · goldGrade: 0.2Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
ZMD-165
Project
Sundown Gold Prospect
Commodity
gold
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
4 m

Classification

Deposit Type
other
Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: A very weak gold grade over a narrow width from scout drilling is a minor positive for confirming mineralization, but it is not economically significant at this stage.

Positive factors

  • The intercept confirms the presence of gold mineralization at the Sundown prospect.
  • The drilling is part of a scout program, indicating early-stage exploration.

Negative factors

  • The gold grade of 0.20 g/t is very weak, well below economic thresholds for most gold deposits.
  • The intercept width of 4 metres is narrow, limiting its individual materiality.

Evidence · text

“4 metres of 0.20 g/t gold”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.096Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.096
Grade Unit
%
Intercept
14 m
From
324 m
To
338 m
Intercept Depth
324 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:324-338
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.096 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 1.3 %·m is below.

Negative factors

  • 0.096 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.096”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.121Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.121
Grade Unit
%
Intercept
14 m
From
324 m
To
338 m
Intercept Depth
324 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:324-338
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.121 % 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

“0.121”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.094Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.094
Grade Unit
%
Intercept
18 m
From
408 m
To
426 m
Intercept Depth
408 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:408-426
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.094 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 1.7 %·m is below.

Negative factors

  • 0.094 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.094”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.113Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.113
Grade Unit
%
Intercept
18 m
From
408 m
To
426 m
Intercept Depth
408 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:408-426
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.113 % 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

“0.113”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.035Grade Unit: %Intercept: 10 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.035
Grade Unit
%
Intercept
10 m
From
78 m
To
88 m
Intercept Depth
78 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:78-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.035 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.4 %·m is below.

Negative factors

  • 0.035 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.035”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.111Grade Unit: %Intercept: 10 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.111
Grade Unit
%
Intercept
10 m
From
78 m
To
88 m
Intercept Depth
78 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:78-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.111 % 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

“0.111”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Andwhich is part of the same large porphyry · copperGrade: 0.056Grade Unit: %Intercept: 6 mView all details
Link to this fact

Identity

Hole ID
And
Project
which is part of the same large porphyry
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.056
Grade Unit
%
Intercept
6 m
From
136 m
To
142 m
Intercept Depth
136 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
And:136-142
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.056 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.3 %·m is below.

Negative factors

  • 0.056 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.056”

Context: And

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

Andwhich is part of the same large porphyry · molybdenumGrade: 0.084Grade Unit: %Intercept: 6 mView all details
Link to this fact

Identity

Hole ID
And
Project
which is part of the same large porphyry
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.084
Grade Unit
%
Intercept
6 m
From
136 m
To
142 m
Intercept Depth
136 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
And:136-142
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.084 % 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

“0.084”

Context: And

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.061Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.061
Grade Unit
%
Intercept
18 m
From
84 m
To
102 m
Intercept Depth
84 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:84-102
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.061 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 1.1 %·m is below.

Negative factors

  • 0.061 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.061”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.112Grade Unit: %Intercept: 18 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.112
Grade Unit
%
Intercept
18 m
From
84 m
To
102 m
Intercept Depth
84 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:84-102
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.112 % 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

“0.112”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.111Grade Unit: %Intercept: 8 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.111
Grade Unit
%
Intercept
8 m
From
80 m
To
88 m
Intercept Depth
80 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:80-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.111 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.9 %·m is below.

Negative factors

  • 0.111 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.111”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.136Grade Unit: %Intercept: 8 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.136
Grade Unit
%
Intercept
8 m
From
80 m
To
88 m
Intercept Depth
80 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:80-88
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.136 % 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

“0.136”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.074Grade Unit: %Intercept: 12 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.074
Grade Unit
%
Intercept
12 m
From
86 m
To
98 m
Intercept Depth
86 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:86-98
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.074 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.9 %·m is below.

Negative factors

  • 0.074 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.074”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.112Grade Unit: %Intercept: 12 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.112
Grade Unit
%
Intercept
12 m
From
86 m
To
98 m
Intercept Depth
86 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:86-98
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.112 % 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

“0.112”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.047Grade Unit: %Intercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.047
Grade Unit
%
Intercept
6 m
From
50 m
To
56 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:50-56
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.047 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.3 %·m is below.

Negative factors

  • 0.047 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.047”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · molybdenumGrade: 0.117Grade Unit: %Intercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
molybdenum
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.117
Grade Unit
%
Intercept
6 m
From
50 m
To
56 m
Intercept Depth
50 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:50-56
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table: 0.117 % 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

“0.117”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 1.25Grade Unit: %Intercept: 30 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
1.25
Grade Unit
%
Intercept
30 m
From
298 m
To
328 m
Intercept Depth
298 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:298-328
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 1.25 % copper is exceptional against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 37.5 %·m is weak (grade alone is exceptional; the better of the two is used).

Positive factors

  • 1.25 % copper is exceptional on the porphyry deposit band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.250”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · silverGrade: 6.1Grade Unit: g/tIntercept: 30 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
silver
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
6.1
Grade Unit
g/t
Intercept
30 m
From
298 m
To
328 m
Intercept Depth
298 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:298-328
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 6.1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 183.0 g/t·m is below.

Negative factors

  • 6.1 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

“6.100”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

InclZuun Mod · copperGrade: 0.106Grade Unit: %Intercept: 24 mView all details
Link to this fact

Identity

Hole ID
Incl
Project
Zuun Mod
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.106
Grade Unit
%
Intercept
24 m
From
24 m
To
48 m
Intercept Depth
24 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl:24-48
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.106 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 2.5 %·m is below.

Negative factors

  • 0.106 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.106”

Context: Incl

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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

ANDwhich is part of the same large porphyry · copperGrade: 0.049Grade Unit: %Intercept: 78 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
AND
Project
which is part of the same large porphyry
Commodity
copper
Region
mongolia
Reported Region
mongolia
Ticker
ERD

Geometry

Grade
0.049
Grade Unit
%
Intercept
78 m
From
122 m
To
200 m
Intercept Depth
122 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
AND:122-200
Mining Method
open_pit

QA/QC

Laboratory
SGS Laboratory
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

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

Dates

Event date
2026-02-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.049 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 3.8 %·m is below.

Negative factors

  • 0.049 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.049”

Context: AND

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is 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.