Mirasol Provides Exploration Update on Sobek Copper-Gold Project in the Vicuña District, Chile
Original announcement by tmx on
- Company
- Mirasol Resources Ltd.
- Ticker
- MRZ
- Exchange
- TSX
- Region
- Vicuña District, Chile
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver, Molybdenum, Zinc, Lead
- Document categories
- Drill results
- Extracted
- 2026-08-25 22:46:45 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Mirasol Resources provided an exploration update for its Sobek Copper-Gold Project in Chile, reporting initial drill results from the first two holes at the 46 South Target. While the drilling confirmed a structurally controlled hydrothermal system, assay results from the first hole returned only anomalous copper and gold values, with no significant intercepts above a 0.10% copper cut-off. Results from the second hole are pending, and the company plans to refine its geological model based on these "modest" findings.
Reasoning: Initial drill results from the 46 South target returned very low-grade copper and gold intercepts, with the company stating no significant intercepts above a 0.10% copper cut-off, indicating limited economic potential from these holes despite confirming a hydrothermal system.
Positive factors
- Geological Confirmation
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
- Deleterious Elements Present
Facts used in scoring: 24
Classification and evidence
Low Gradenegative · Story-specific tag
No canonical definition is currently available.
Why it applies: The company explicitly stated 'No significant copper intercepts were returned above a 0.10% copper cut-off' and described initial assay results as 'modest', with the highest reported copper grade being 720 ppm (0.072%).
Evidence · text
“No significant copper intercepts were returned above a 0.10% copper cut-off, and the Company considers the results to be more indicative of a localized hydrothermal system rather than a broad copper-gold mineralized center.”
Deleterious Elements Presentnegative
Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.
Why it applies: The release notes 'pathfinder enrichment, particularly arsenic-antimony-lead-zinc-silver' and describes the signature as 'pathfinder-rich hydrothermal signature characterized by arsenic-antimony-lead-zinc-silver with subordinate copper-moly'.
Evidence · text
“pathfinder-rich hydrothermal signature characterized by arsenic-antimony-lead-zinc-silver with subordinate copper-moly.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The document includes a detailed QA/QC section mentioning industry standard methodologies, controls (standards, blanks, duplicates), and an ISO 9001:2015 accredited laboratory.
Evidence · text
“Mirasol applies industry standard exploration sampling methodologies and techniques. All geochemical rock chip, soil, and stream sediment samples are collected under the supervision of the company’s geologists in accordance with industry practice. Geochemical assays are obtained and reported under a quality assurance and quality control (QA/QC) program with insertions of controls (standards, blanks and duplicates) submitted to the laboratory. Samples were dispatched to ALS Global - Geochemistry Analytical Lab, in Santiago, Chile, an ISO 9001:2015 accredited laboratory, which is independent from the Company.”
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: The technical and scientific information in the press release has been reviewed and approved by Tim Heenan (MAIG), the President for the Company, who serves as a Qualified Person under NI 43-101.
Evidence · text
“Mirasol’s disclosure of technical and scientific information in this press release has been reviewed and approved by Tim Heenan (MAIG), the President for the Company, who serves as a Qualified Person under the definition of National Instrument 43-101.”
Exploration Drillingneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The document describes the drilling as 'first drill holes' at the target, aimed at 'refine our geological model and guide the next stage of targeting', indicating an early-stage exploration program.
Evidence · text
“These first drill holes at 46 South have improved our understanding of the target. Although initial assay results were modest, drilling has confirmed a structurally controlled hydrothermal system, with the strongest mineralization associated with hydrothermal breccias and fault-controlled corridors. The second drill hole was positioned to test directly below the outcropping expression of the quartz-alunite breccia to target more significant near-surface mineralization, geochemical results are currently pending. These results will help us refine our geological model and guide the next stage of targeting at Sobek, a highly prospective project located within a world-class copper-gold district”
Extracted facts
Stored fact records: 24. Some facts used in scoring do not have a stored record.
Drill Results (24)
DDH-001Sobek Copper-Gold-Silver Project · copperGrade: 158Grade Unit: ppmIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- copper
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 158
- Grade Unit
- ppm
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The copper grade of 158 ppm (0.0158%) is extremely low and well below any economic threshold, with the company explicitly stating no significant intercepts above 0.10% copper.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
- Deleterious Elements Present
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 158 ppm copper”
DDH-001Sobek Copper-Gold-Silver Project · molybdenumGrade: 30Grade Unit: ppmIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- molybdenum
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 30
- Grade Unit
- ppm
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The molybdenum grade of 30 ppm is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 30 ppm moly”
DDH-001Sobek Copper-Gold-Silver Project · goldGrade: 0.03Grade Unit: g/tIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- gold
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The gold grade of 0.03 g/t is extremely low and well below any economic threshold.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 0.03 g/t gold”
DDH-001Sobek Copper-Gold-Silver Project · silverGrade: 1.57Grade Unit: g/tIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- silver
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 1.57
- Grade Unit
- g/t
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The silver grade of 1.57 g/t is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 1.57 g/t silver”
DDH-001Sobek Copper-Gold-Silver Project · zincGrade: 261Grade Unit: ppmIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- zinc
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 261
- Grade Unit
- ppm
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The zinc grade of 261 ppm (0.0261%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 261 ppm zinc”
DDH-001Sobek Copper-Gold-Silver Project · leadGrade: 81Grade Unit: ppmIntercept: 15.82 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- lead
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 81
- Grade Unit
- ppm
- Intercept
- 15.82 m
- From
- 147.18 m
- To
- 163 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-163.00
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The lead grade of 81 ppm (0.0081%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“15.82 m from 147.18 m to 163.00 m averaging 81 ppm lead”
DDH-001Sobek Copper-Gold-Silver Project · copperGrade: 252Grade Unit: ppmIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- copper
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 252
- Grade Unit
- ppm
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The copper grade of 252 ppm (0.0252%) is extremely low and well below any economic threshold, even as a sub-interval.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
- Deleterious Elements Present
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 252 ppm copper”
DDH-001Sobek Copper-Gold-Silver Project · molybdenumGrade: 48Grade Unit: ppmIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- molybdenum
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 48
- Grade Unit
- ppm
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The molybdenum grade of 48 ppm is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 48 ppm moly”
DDH-001Sobek Copper-Gold-Silver Project · goldGrade: 0.03Grade Unit: g/tIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- gold
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The gold grade of 0.03 g/t is extremely low and well below any economic threshold.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 0.03 g/t gold”
DDH-001Sobek Copper-Gold-Silver Project · silverGrade: 2.47Grade Unit: g/tIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- silver
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 2.47
- Grade Unit
- g/t
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The silver grade of 2.47 g/t is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 2.47 g/t silver”
DDH-001Sobek Copper-Gold-Silver Project · zincGrade: 398Grade Unit: ppmIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- zinc
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 398
- Grade Unit
- ppm
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The zinc grade of 398 ppm (0.0398%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 398 ppm zinc”
DDH-001Sobek Copper-Gold-Silver Project · leadGrade: 148Grade Unit: ppmIntercept: 4.72 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- lead
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 148
- Grade Unit
- ppm
- Intercept
- 4.72 m
- From
- 147.18 m
- To
- 151.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:147.18-151.90
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The lead grade of 148 ppm (0.0148%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“4.72 m from 147.18 m to 151.90 m averaging 148 ppm lead”
DDH-001Sobek Copper-Gold-Silver Project · copperGrade: 112Grade Unit: ppmIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- copper
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 112
- Grade Unit
- ppm
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The copper grade of 112 ppm (0.0112%) is extremely low and well below any economic threshold.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
- Deleterious Elements Present
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 112 ppm copper”
DDH-001Sobek Copper-Gold-Silver Project · molybdenumGrade: 24Grade Unit: ppmIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- molybdenum
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 24
- Grade Unit
- ppm
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The molybdenum grade of 24 ppm is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 24 ppm moly”
DDH-001Sobek Copper-Gold-Silver Project · goldGrade: 0.04Grade Unit: g/tIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- gold
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.04
- Grade Unit
- g/t
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The gold grade of 0.04 g/t is extremely low and well below any economic threshold.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 0.04 g/t gold”
DDH-001Sobek Copper-Gold-Silver Project · silverGrade: 0.59Grade Unit: g/tIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- silver
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.59
- Grade Unit
- g/t
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The silver grade of 0.59 g/t is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 0.59 g/t silver”
DDH-001Sobek Copper-Gold-Silver Project · zincGrade: 93Grade Unit: ppmIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- zinc
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 93
- Grade Unit
- ppm
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The zinc grade of 93 ppm (0.0093%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 93 ppm zinc”
DDH-001Sobek Copper-Gold-Silver Project · leadGrade: 42Grade Unit: ppmIntercept: 21.3 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- lead
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 42
- Grade Unit
- ppm
- Intercept
- 21.3 m
- From
- 204 m
- To
- 225.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:204.0-225.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The lead grade of 42 ppm (0.0042%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“21.3 m from 204.0 m to 225.3 m averaging 42 ppm lead”
DDH-001Sobek Copper-Gold-Silver Project · copperGrade: 720Grade Unit: ppmIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- copper
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 720
- Grade Unit
- ppm
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The copper grade of 720 ppm (0.072%) is extremely low and well below any economic threshold, with the company explicitly stating no significant intercepts above 0.10% copper.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
- Deleterious Elements Present
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 720 ppm copper”
DDH-001Sobek Copper-Gold-Silver Project · molybdenumGrade: 4Grade Unit: ppmIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- molybdenum
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 4
- Grade Unit
- ppm
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The molybdenum grade of 4 ppm is extremely low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 4 ppm moly”
DDH-001Sobek Copper-Gold-Silver Project · goldGrade: 0.01Grade Unit: g/tIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- gold
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.01
- Grade Unit
- g/t
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The gold grade of 0.01 g/t is extremely low and well below any economic threshold.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 0.01 g/t gold”
DDH-001Sobek Copper-Gold-Silver Project · silverGrade: 0.12Grade Unit: g/tIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- silver
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The silver grade of 0.12 g/t is extremely low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 0.12 g/t silver”
DDH-001Sobek Copper-Gold-Silver Project · zincGrade: 121Grade Unit: ppmIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- zinc
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 121
- Grade Unit
- ppm
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The zinc grade of 121 ppm (0.0121%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 121 ppm zinc”
DDH-001Sobek Copper-Gold-Silver Project · leadGrade: 47Grade Unit: ppmIntercept: 7.2 mView all detailsHide details
Identity
- Hole ID
- DDH-001
- Project
- Sobek Copper-Gold-Silver Project
- Commodity
- lead
- Region
- chile
- Reported Region
- Vicuña District, Chile
- Ticker
- MRZ
Geometry
- Grade
- 47
- Grade Unit
- ppm
- Intercept
- 7.2 m
- From
- 566.75 m
- To
- 573.95 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DDH-001:566.75-573.95
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Global - Geochemistry Analytical Lab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- arsenic, antimony
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: The lead grade of 47 ppm (0.0047%) is very low and considered anomalous rather than economic.
Positive factors
- QA/QC Disclosed
- QP/CP Signed
Negative factors
- Low Grade
Evidence · text
“7.20 m from 566.75 m to 573.95 m averaging 47 ppm lead”
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.