Orosur Mining drilling Anzá Project, Colombia
Original announcement by resourceworld on
- Company
- Orosur Mining Inc.
- Ticker
- OMI
- Exchange
- Unavailable
- Region
- Colombia
- Primary commodity
- Gold
- Secondary commodities
- Copper
- Document categories
- Drill results, Other
- Extracted
- 2026-09-03 16:19:04 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Orosur Mining is advancing exploration at its Anzá Project in Colombia, with active drilling at the Pepas, APTA, and El Cedro prospects. Recent results include a new shallow mineralization zone at Pepas West and the first porphyry intersection at El Cedro.
Reasoning: The company is successfully advancing multiple prospects (Pepas, APTA, El Cedro) with new drill intersections, though some recent results are low-grade.
Positive factors
- New mineralization zone identified at Pepas West
- Immediate porphyry intersection at El Cedro
- Multiple drilling rigs active across three prospects
Negative factors
- Low-grade intercepts at APTA (MAP108)
- Pepas West geometry may require high-density shallow drilling
Facts used in scoring: 5
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 document does not explicitly detail QA/QC protocols like blanks or standards, though it mentions drilling and assays.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.3 g/t Au over 3 metres.”
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: The release lacks specific mention of laboratory certification, QP sign-off, or specific QA/QC methods used.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.3 g/t Au over 3 metres.”
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Drill Results (5)
PEP106Anzá Project · goldGrade: 1.02Grade Unit: g/tIntercept: 19.45 mView all detailsHide details
Identity
- Hole ID
- PEP106
- Project
- Anzá Project
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OMI
Geometry
- Grade
- 1.02
- Grade Unit
- g/t
- Intercept
- 19.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- PEP106:0-19.45
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-02T00:00:00.000Z
Reasoning: 1.02 g/t over 19.45m is a solid medium-grade intercept for this exploration stage.
Positive factors
- Medium grade mineralization in a new zone
Evidence · text
“Drill hole PEP106 returned 19.45 metres at 1.02 g/t gold”
PEP106Anzá Project · goldGrade: 3.11Grade Unit: g/tIntercept: 2.25 mView all detailsHide details
Identity
- Hole ID
- PEP106
- Project
- Anzá Project
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OMI
Geometry
- Grade
- 3.11
- Grade Unit
- g/t
- Intercept
- 2.25 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- PEP106:0-19.45
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-02T00:00:00.000Z
Reasoning: High-grade component within the larger intercept.
Positive factors
- High-grade sub-interval
Evidence · text
“including 2.25 metres at 3.11 g/t gold”
PEP106Anzá Project · goldGrade: 3.09Grade Unit: g/tIntercept: 1.1 mView all detailsHide details
Identity
- Hole ID
- PEP106
- Project
- Anzá Project
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OMI
Geometry
- Grade
- 3.09
- Grade Unit
- g/t
- Intercept
- 1.1 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- PEP106:0-19.45
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-02T00:00:00.000Z
Reasoning: Very high grade but very narrow interval.
Positive factors
- High-grade sub-interval
Evidence · text
“including 1.1 metres at 3.09 g/t gold”
PEP107Anzá Project · goldGrade: 0.47Grade Unit: g/tIntercept: 7.6 mView all detailsHide details
Identity
- Hole ID
- PEP107
- Project
- Anzá Project
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OMI
Geometry
- Grade
- 0.47
- Grade Unit
- g/t
- Intercept
- 7.6 m
Classification
- Program
- exploration
- Sample Type
- drill
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-02T00:00:00.000Z
Reasoning: Intercept is near the reported cut-off of 0.3 g/t.
Negative factors
- Low grade
Evidence · text
“PEP107 returned 7.6 metres at 0.47 g/t gold”
MAP108Anzá Project · goldGrade: 0.38Grade Unit: g/tIntercept: 78.95 mView all detailsHide details
Identity
- Hole ID
- MAP108
- Project
- Anzá Project
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OMI
Geometry
- Grade
- 0.38
- Grade Unit
- g/t
- Intercept
- 78.95 m
Classification
- Program
- exploration
- Sample Type
- drill
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-02T00:00:00.000Z
Reasoning: While wide, the grade is very low, just above the 0.3 g/t cut-off.
Positive factors
- Broad interval providing structural insight
Negative factors
- Low grade
Evidence · text
“MAP108 returned 78.95 metres at 0.38 g/t gold”
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.