Batero Gold Reports Announces Update on La Cumbre Project - Oxide Zone

Original announcement by tmx on

Company
Batero Gold Corp.
Ticker
BAT
Exchange
TSX
Region
Risaralda, Colombia
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Drill results, Metallurgy, Permitting
Extracted
2026-09-19 17:30:57 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Batero Gold Corp. provided an update on its La Cumbre Project - Oxide Zone in Colombia, reporting initial surface sampling results that extend a gold and silver anomaly in the La Cumbre Sur sector. Preliminary metallurgical test work on oxide and transitional material yielded promising gold recoveries of 88-92% and silver recoveries of 45-69%. The company also detailed its robust QA/QC procedures and noted ongoing environmental and community engagement efforts.

Reasoning: The document reports initial surface sampling results extending a known anomaly, alongside preliminary metallurgical test work showing promising gold recoveries from the oxide zone. While the sampling grades are low, the metallurgical results are positive for the oxide material, and robust QA/QC procedures are detailed. However, the metallurgical results are preliminary, and the low permeability of the ore presents a processing challenge.

Positive factors

  • Geochemical survey extends anomaly in La Cumbre Sur sector, indicating potential for gold and silver mineralization.
  • Metallurgical test work shows good gold recoveries (88-92%) and moderate silver recoveries (45-69%) for oxide material.
  • QA/QC procedures are detailed, including certified lab, QP sign-off, and various methods (blanks, standards, duplicates, check assays).

Negative factors

  • Metallurgical test results are preliminary and require further optimization.
  • Oxide material has low permeability, requiring agglomeration with cement/lime/water, which could add processing cost.
  • Surface sampling results are generally low-grade, typical for early-stage exploration, but not indicative of economic intercepts yet.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 61

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 includes detailed QA/QC procedures, mentioning ALS Minerals as the analytical facility, insertion of blanks, standards, and duplicate samples, and a third-party check laboratory.

Evidence · text

“All quality control ("QC") samples are introduced before shipment to ALS Minerals' sample preparation facilities in Medellin, Colombia. The prepared samples are then shipped to ALS Minerals' analytical facilities in Lima, Peru for analyses. Gold is fire-assayed using a 50 gram aliquot sample and Atomic Absorption finish. Multi- element analysis is achieved by Four Acid Digestion and an Induced Coupled Plasma- Emission Spectroscopy finish. The Company's QA/QC program includes the regular insertion of blanks, multiple certified assay standards and duplicate samples into the sample shipments. These QC samples are inserted in every assay batch, with each batch comprising 12% of such samples. Monitoring of these QC samples is a critical part of Batero's QA/QC protocols that involve the re-analysis of a minimum of 10 samples bounding any failed control sample. A third-party check laboratory receives 5% of all samples to verify the original assays.”

QP/CP Signedpositive · Story-specific tag

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

Why it applies: Roger Moss, Ph.D., P.Geo., is named as the qualified person responsible for reviewing and approving the technical information.

Evidence · text

“Roger Moss, Ph.D., P.Geo., consultant to Batero, is the qualified person as defined by National Instrument 43-101 and has reviewed and approved the technical information provided in this news release.”

High Recoverypositive

Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: Gold recoveries range from 88% to 92%, which is strong for a heap leach type process.

Evidence · text

“The gold and silver recoveries reached for the mineralized material range from 88% to 92% for gold and 45% to 69% for silver, for 40 days of leaching.”

Preliminary Testworknegative · Story-specific tag

No canonical definition is currently available.

Why it applies: The metallurgical tests are explicitly stated as experimental and preliminary, requiring additional optimization.

Evidence · text

“It is important to note that these first tests are experimental, and the results obtained should be considered preliminary. Additional optimization tests will be required to complete the program before moving on to a higher-level study.”

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: The mineralized oxide material has low permeability, requiring agglomeration with cement/lime/water for solution passage, indicating a processing challenge.

Evidence · text

“The mineralized oxide material has low permeability for the passage of solutions through the mineralized material. Therefore cement / lime / water must be used to achieve a permeable agglomerate.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Exploration continues in sectors adjacent to the La Cumbre deposit, extending the anomaly in the La Cumbre Sur sector.

Evidence · text

“Exploration of the oxide zone continues in sectors adjacent to the La Cumbre deposit, with a systematic geochemical survey in the La Cumbre Sur sector. ... the anomaly continues to be present in the La Cumbre Sur sector, where development of the oxide zone with potential to concentrate gold and silver mineralization is observed.”

Mill Routeneutral

Processing via mill or concentrator (CIL, CIP, tank leach, flotation).

Why it applies: the document describes a flotation route ("concentrate")

Single Domain Onlynegative

Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

Extracted facts

Stored fact records: 60. Some facts used in scoring do not have a stored record.

Drill Results (54)

MQ-7310La Cumbre Project - Oxide Zone · goldGrade: 0.02Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7310
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.02
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This is a very low gold grade for a surface sample, indicating minimal mineralization at this specific point. It contributes to the overall geochemical survey but is not individually material.

Negative factors

  • Low grade for gold.

Evidence · table

“0.02”

Context: MQ-7310

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

MQ-7310La Cumbre Project - Oxide Zone · silverGrade: 0.33Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7310
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.33
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This is a very low silver grade for a surface sample, indicating minimal mineralization at this specific point. It contributes to the overall geochemical survey but is not individually material.

Negative factors

  • Low grade for silver.

Evidence · table

“0.33”

Context: MQ-7310

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

MQ-7312La Cumbre Project - Oxide Zone · goldGrade: 0.101Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7312
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.101
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is low but slightly higher than the previous sample, contributing to the overall understanding of the anomaly's extent.

Negative factors

  • Low grade for gold.

Evidence · table

“0.101”

Context: MQ-7312

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

MQ-7312La Cumbre Project - Oxide Zone · silverGrade: 0.11Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7312
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.11
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, contributing to the overall geochemical survey but not indicating significant mineralization.

Negative factors

  • Low grade for silver.

Evidence · table

“0.11”

Context: MQ-7312

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

MQ-7313La Cumbre Project - Oxide Zone · goldGrade: 0.209Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7313
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.209
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is still low but represents a modest increase, contributing to the definition of the anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.209”

Context: MQ-7313

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

MQ-7313La Cumbre Project - Oxide Zone · silverGrade: 0.1Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7313
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.1
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.1”

Context: MQ-7313

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

MQ-7314La Cumbre Project - Oxide Zone · goldGrade: 0.142Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7314
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.142
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.142”

Context: MQ-7314

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

MQ-7314La Cumbre Project - Oxide Zone · silverGrade: 0.19Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7314
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.19
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.19”

Context: MQ-7314

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

MQ-7315La Cumbre Project - Oxide Zone · goldGrade: 0.276Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7315
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.276
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is low but contributes to the overall geochemical anomaly, showing some presence of mineralization.

Negative factors

  • Low grade for gold.

Evidence · table

“0.276”

Context: MQ-7315

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

MQ-7315La Cumbre Project - Oxide Zone · silverGrade: 0.29Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7315
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.29
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.29”

Context: MQ-7315

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

MQ-7316La Cumbre Project - Oxide Zone · goldGrade: 0.247Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7316
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.247
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is low but contributes to the overall geochemical anomaly, showing some presence of mineralization.

Negative factors

  • Low grade for gold.

Evidence · table

“0.247”

Context: MQ-7316

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

MQ-7316La Cumbre Project - Oxide Zone · silverGrade: 0.41Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7316
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.41
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.41”

Context: MQ-7316

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

MQ-7317La Cumbre Project - Oxide Zone · goldGrade: 0.515Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7317
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.515
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This is the highest gold grade reported from the auger samples, indicating a more concentrated area of mineralization within the anomaly.

Positive factors

  • Highest gold grade among auger samples.

Evidence · table

“0.515”

Context: MQ-7317

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

MQ-7317La Cumbre Project - Oxide Zone · silverGrade: 0.4Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7317
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.4
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.4”

Context: MQ-7317

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

MQ-7318La Cumbre Project - Oxide Zone · goldGrade: 0.208Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7318
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.208
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.208”

Context: MQ-7318

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

MQ-7318La Cumbre Project - Oxide Zone · silverGrade: 1.15Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7318
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
1.15
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“1.15”

Context: MQ-7318

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

MQ-7319La Cumbre Project - Oxide Zone · goldGrade: 0.273Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7319
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.273
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.273”

Context: MQ-7319

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

MQ-7319La Cumbre Project - Oxide Zone · silverGrade: 0.95Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7319
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.95
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“0.95”

Context: MQ-7319

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

MQ-7320La Cumbre Project - Oxide Zone · goldGrade: 0.212Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7320
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.212
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.212”

Context: MQ-7320

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

MQ-7320La Cumbre Project - Oxide Zone · silverGrade: 1.16Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ-7320
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
1.16
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“1.16”

Context: MQ-7320

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

MQ 7321La Cumbre Project - Oxide Zone · goldGrade: 0.05Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7321
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.05
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is very low, indicating minimal mineralization at this specific outcrop sample location.

Negative factors

  • Very low grade for gold.

Evidence · table

“0.05”

Context: MQ 7321

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

MQ 7321La Cumbre Project - Oxide Zone · silverGrade: 0.75Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7321
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.75
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.75”

Context: MQ 7321

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

MQ 7322La Cumbre Project - Oxide Zone · goldGrade: 0.362Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7322
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.362
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.362”

Context: MQ 7322

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

MQ 7322La Cumbre Project - Oxide Zone · silverGrade: 1.48Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7322
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
1.48
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“1.48”

Context: MQ 7322

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

MQ 7323La Cumbre Project - Oxide Zone · goldGrade: 0.22Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7323
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.22
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from an outcrop sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.22”

Context: MQ 7323

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

MQ 7323La Cumbre Project - Oxide Zone · silverGrade: 0.69Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7323
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.69
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.69”

Context: MQ 7323

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

MQ 7324La Cumbre Project - Oxide Zone · goldGrade: 0.034Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7324
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.034
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is very low, indicating minimal mineralization at this specific outcrop sample location.

Negative factors

  • Very low grade for gold.

Evidence · table

“0.034”

Context: MQ 7324

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

MQ 7324La Cumbre Project - Oxide Zone · silverGrade: 0.11Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7324
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.11
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.11”

Context: MQ 7324

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

MQ 7326La Cumbre Project - Oxide Zone · goldGrade: 0.009Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7326
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.009
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade is extremely low, indicating negligible mineralization at this specific outcrop sample location.

Negative factors

  • Very low grade for gold.

Evidence · table

“0.009”

Context: MQ 7326

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

MQ 7326La Cumbre Project - Oxide Zone · silverGrade: 0.08Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7326
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.08
Grade Unit
ppm

Classification

Sample Type
surface

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is extremely low, consistent with early-stage geochemical sampling.

Negative factors

  • Very low grade for silver.

Evidence · table

“0.08”

Context: MQ 7326

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

MQ 7327La Cumbre Project - Oxide Zone · goldGrade: 0.263Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7327
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.263
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.263”

Context: MQ 7327

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

MQ 7327La Cumbre Project - Oxide Zone · silverGrade: 1.13Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7327
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
1.13
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“1.13”

Context: MQ 7327

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

MQ 7328La Cumbre Project - Oxide Zone · goldGrade: 0.223Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7328
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.223
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.223”

Context: MQ 7328

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

MQ 7328La Cumbre Project - Oxide Zone · silverGrade: 0.95Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7328
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.95
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for silver.

Evidence · table

“0.95”

Context: MQ 7328

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

MQ 7329La Cumbre Project - Oxide Zone · goldGrade: 0.104Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7329
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.104
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.104”

Context: MQ 7329

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

MQ 7329La Cumbre Project - Oxide Zone · silverGrade: 0.6Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7329
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.6
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.6”

Context: MQ 7329

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

MQ 7331La Cumbre Project - Oxide Zone · goldGrade: 0.599Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7331
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.599
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This is the highest gold grade reported from the trench samples, indicating a more concentrated area of mineralization within the anomaly.

Positive factors

  • Highest gold grade among trench samples.

Evidence · table

“0.599”

Context: MQ 7331

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

MQ 7331La Cumbre Project - Oxide Zone · silverGrade: 0.76Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7331
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.76
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.76”

Context: MQ 7331

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

MQ 7332La Cumbre Project - Oxide Zone · goldGrade: 0.389Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7332
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.389
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.389”

Context: MQ 7332

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

MQ 7332La Cumbre Project - Oxide Zone · silverGrade: 0.58Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7332
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.58
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.58”

Context: MQ 7332

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

MQ 7333La Cumbre Project - Oxide Zone · goldGrade: 0.095Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7333
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.095
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.095”

Context: MQ 7333

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

MQ 7333La Cumbre Project - Oxide Zone · silverGrade: 0.11Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7333
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.11
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.11”

Context: MQ 7333

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

MQ 7334La Cumbre Project - Oxide Zone · goldGrade: 0.143Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7334
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.143
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.143”

Context: MQ 7334

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

MQ 7334La Cumbre Project - Oxide Zone · silverGrade: 0.08Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7334
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.08
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is extremely low, consistent with early-stage geochemical sampling.

Negative factors

  • Very low grade for silver.

Evidence · table

“0.08”

Context: MQ 7334

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

MQ 7335La Cumbre Project - Oxide Zone · goldGrade: 0.114Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7335
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.114
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.114”

Context: MQ 7335

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

MQ 7335La Cumbre Project - Oxide Zone · silverGrade: 0.13Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7335
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.13
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.13”

Context: MQ 7335

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

MQ 7337La Cumbre Project - Oxide Zone · goldGrade: 0.161Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7337
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.161
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.161”

Context: MQ 7337

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

MQ 7337La Cumbre Project - Oxide Zone · silverGrade: 0.12Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7337
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.12
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.12”

Context: MQ 7337

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

MQ 7338La Cumbre Project - Oxide Zone · goldGrade: 0.114Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7338
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.114
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.114”

Context: MQ 7338

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

MQ 7338La Cumbre Project - Oxide Zone · silverGrade: 0.07Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7338
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.07
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is extremely low, consistent with early-stage geochemical sampling.

Negative factors

  • Very low grade for silver.

Evidence · table

“0.07”

Context: MQ 7338

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

MQ 7339La Cumbre Project - Oxide Zone · goldGrade: 0.102Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7339
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.102
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low, contributing to the overall geochemical survey but not individually significant.

Negative factors

  • Low grade for gold.

Evidence · table

“0.102”

Context: MQ 7339

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

MQ 7339La Cumbre Project - Oxide Zone · silverGrade: 0.12Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7339
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.12
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is very low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.12”

Context: MQ 7339

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

MQ 7340La Cumbre Project - Oxide Zone · goldGrade: 0.339Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7340
Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.339
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This gold grade from a trench sample is low but contributes to defining the geochemical anomaly.

Negative factors

  • Low grade for gold.

Evidence · table

“0.339”

Context: MQ 7340

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

MQ 7340La Cumbre Project - Oxide Zone · silverGrade: 0.25Grade Unit: ppmView all details
Link to this fact

Identity

Hole ID
MQ 7340
Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
BAT

Geometry

Grade
0.25
Grade Unit
ppm

Classification

Sample Type
channel

QA/QC

Laboratory
ALS Minerals
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
2019-03-01T00:00:00.000Z

Reasoning: This silver grade is low, consistent with early-stage geochemical sampling.

Negative factors

  • Low grade for silver.

Evidence · table

“0.25”

Context: MQ 7340

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

Metallurgical Results (6)

leachLa Cumbre Project - Oxide Zone · goldRecovery: 88 %View all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Recovery

Recovery
88 %
Recovery Basis
actual_test

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Preliminary metallurgical tests show strong gold recoveries (88-92%) from the oxide and transitional zones, which is a significant positive for the project's viability. Reagent consumption is reasonable, and deleterious elements are not a major issue. However, the results are explicitly preliminary, and the low permeability of the ore requires agglomeration, which could impact processing costs and efficiency.

Positive factors

  • High gold recovery achieved (88-92%) for oxide material.
  • Reagent consumption (lime and cyanide) is within reasonable ranges.
  • Elements accompanying the oxidized mineral do not present major damage to dissolution.

Negative factors

  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.
  • Test scale is not specified, implying bench-scale or similar early-stage work.

Evidence · text

“The gold and silver recoveries reached for the mineralized material range from 88% to 92% for gold and 45% to 69% for silver, for 40 days of leaching.”
leachLa Cumbre Project - Oxide Zone · goldRecovery: 92 %View all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Recovery

Recovery
92 %
Recovery Basis
actual_test

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Preliminary metallurgical tests show strong gold recoveries (88-92%) from the oxide and transitional zones, which is a significant positive for the project's viability. Reagent consumption is reasonable, and deleterious elements are not a major issue. However, the results are explicitly preliminary, and the low permeability of the ore requires agglomeration, which could impact processing costs and efficiency.

Positive factors

  • High gold recovery achieved (88-92%) for oxide material.
  • Reagent consumption (lime and cyanide) is within reasonable ranges.
  • Elements accompanying the oxidized mineral do not present major damage to dissolution.

Negative factors

  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.
  • Test scale is not specified, implying bench-scale or similar early-stage work.

Evidence · text

“The gold and silver recoveries reached for the mineralized material range from 88% to 92% for gold and 45% to 69% for silver, for 40 days of leaching.”
leachLa Cumbre Project - Oxide Zone · silverRecovery: 45 %View all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Recovery

Recovery
45 %
Recovery Basis
actual_test

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Preliminary metallurgical tests show moderate silver recoveries (45-69%) from the oxide and transitional zones. While not as strong as gold, this indicates some recoverability. The results are explicitly preliminary, and the low permeability of the ore requires agglomeration, which could impact processing costs and efficiency.

Positive factors

  • Reagent consumption (lime and cyanide) is within reasonable ranges.
  • Elements accompanying the oxidized mineral do not present major damage to dissolution.

Negative factors

  • Silver recovery is moderate to weak (45-69%) compared to gold.
  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.

Evidence · text

“The gold and silver recoveries reached for the mineralized material range from 88% to 92% for gold and 45% to 69% for silver, for 40 days of leaching.”

Tags used in scoring

Low Recoverynegative

Recovery below the weak band for the commodity and processing route.

Why it applies: 45% is below the weak band (75%)

leachLa Cumbre Project - Oxide Zone · silverRecovery: 69 %View all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
silver
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Recovery

Recovery
69 %
Recovery Basis
actual_test

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Preliminary metallurgical tests show moderate silver recoveries (45-69%) from the oxide and transitional zones. While not as strong as gold, this indicates some recoverability. The results are explicitly preliminary, and the low permeability of the ore requires agglomeration, which could impact processing costs and efficiency.

Positive factors

  • Reagent consumption (lime and cyanide) is within reasonable ranges.
  • Elements accompanying the oxidized mineral do not present major damage to dissolution.

Negative factors

  • Silver recovery is moderate to weak (45-69%) compared to gold.
  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.

Evidence · text

“The gold and silver recoveries reached for the mineralized material range from 88% to 92% for gold and 45% to 69% for silver, for 40 days of leaching.”

Tags used in scoring

Low Recoverynegative

Recovery below the weak band for the commodity and processing route.

Why it applies: 69% is below the weak band (75%)

leachLa Cumbre Project - Oxide Zone · goldView all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Reagents

Cyanide
1 kg/t
Lime
1.5 kg/t

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Reagent consumption for cyanide (1.0-1.4 Kg/ton) and lime (1.5 Kg/ton) is reported to be within reasonable ranges, which is a positive indicator for processing costs. However, the preliminary nature of the tests and the need for agglomeration remain considerations.

Positive factors

  • Reagent consumption (lime and cyanide) is within reasonable ranges.

Negative factors

  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.

Evidence · text

“Reagent consumption (lime and cyanide), are on the order of 1.0 to 1.4 Kg / ton for cyanide and 1.5 Kg per ton for lime.”
leachLa Cumbre Project - Oxide Zone · goldView all details
Link to this fact

Identity

Project
La Cumbre Project - Oxide Zone
Commodity
gold
Region
colombia
Reported Region
Risaralda, Colombia
Ticker
BAT

Test Work

Program Status
preliminary
Test Type
leach
Processing Route
leaching
Sample
mineralized material from oxide zone and transitional zone

Reagents

Cyanide
1.4 kg/t
Lime
1.5 kg/t

Lab

Laboratory
METTS Metallurgical Testing Services Company

Review

Needs Review
No
Historical
No

Dates

Event date
2019-03-01T00:00:00.000Z

Reasoning: Reagent consumption for cyanide (1.0-1.4 Kg/ton) and lime (1.5 Kg/ton) is reported to be within reasonable ranges, which is a positive indicator for processing costs. However, the preliminary nature of the tests and the need for agglomeration remain considerations.

Positive factors

  • Reagent consumption (lime and cyanide) is within reasonable ranges.

Negative factors

  • Results are preliminary and require additional optimization tests.
  • Low permeability of oxide material requires agglomeration, potentially adding cost.

Evidence · text

“Reagent consumption (lime and cyanide), are on the order of 1.0 to 1.4 Kg / ton for cyanide and 1.5 Kg per ton for lime.”

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.