Orosur Mining Inc Announces APTA Continues to Deliver
Original announcement by tmx on
- Company
- Orosur Mining Inc
- Ticker
- OMI
- Exchange
- TSX
- Region
- Colombia
- Primary commodity
- Gold
- Secondary commodities
- Silver, Copper, Lead, Zinc
- Document categories
- Drill results
- Extracted
- 2026-09-18 14:43:46 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Orosur Mining Inc. announced new drill results from its Anzá Project in Colombia, with hole MAP107 at the APTA prospect returning 135.5m at 1.91 g/t gold, including higher-grade sections up to 13.8m at 12.73 g/t gold. These results confirm and extend gold mineralization at shallower levels, supporting new geological interpretations. The company is fully funded for ongoing exploration, despite encountering difficult drilling conditions that led to early termination of MAP107.
Reasoning: The document reports strong new drill results from the APTA prospect, including high-grade gold intercepts that extend mineralization to shallower depths. The company's exploration program is fully funded, and new geological models are proving effective. However, the lack of true width disclosure and challenging drilling conditions introduce some uncertainty.
Positive factors
- High-grade gold intercepts in new drilling (MAP107) confirm and extend mineralization at shallower levels than previously thought.
- The company is fully funded for continued exploration, indicating financial stability for the program.
- New geological concepts are proving successful in targeting higher-grade zones, suggesting potential for resource growth.
- Comprehensive QA/QC protocols are in place, including certified labs and QP sign-off, enhancing data credibility.
Negative factors
- True widths of reported intercepts are unknown, which may overstate the actual thickness of mineralization.
- Difficult drilling conditions were encountered in MAP107, leading to early termination of the hole above the target zone, potentially leaving high-grade mineralization untested at depth.
Facts used in scoring: 30
Extracted facts
Stored fact records: 30. Some facts used in scoring do not have a stored record.
Drill Results (30)
MAP107Anzá · goldGrade: 1.91Grade Unit: g/tIntercept: 135.5 mView all detailsHide details
Identity
- Hole ID
- MAP107
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 1.91
- Grade Unit
- g/t
- Intercept
- 135.5 m
- From
- 111.65 m
- To
- 247.15 m
- Intercept Depth
- 111.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP107:111.65-247.15
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 399808
- Northing
- 694864
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1128 m
- Azimuth
- 109 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This is a strong new intercept that confirms the geological model and extends mineralization. The grade-thickness product (135.5m * 1.91 g/t = 258.9 g/t*m) is strong for gold. However, the unknown true width and early termination due to drilling difficulties are negative factors.
Positive factors
- Significant intercept length and good average grade for an epithermal gold system.
- Hole ended in mineralization, indicating potential for further extension.
- Supports new geological interpretation and continuity of higher-grade zones.
Negative factors
- True width is unknown, which may overstate the actual thickness.
- Difficult drilling conditions led to early termination, potentially leaving deeper high-grade zones untested.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Hole MAP107 was targeted to intersect geological features roughly 50m to the south of previous drilling to test continuity.
Evidence · text
“hole MAP107 was drilled from a similar location, but targeted to intersect the same geological features, but roughly 50m to the south (figure 2) in order to test continuity of these higher-grade zones.”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
MAP107Anzá · goldGrade: 4.06Grade Unit: g/tIntercept: 49 mView all detailsHide details
Identity
- Hole ID
- MAP107
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 4.06
- Grade Unit
- g/t
- Intercept
- 49 m
- From
- 198.15 m
- To
- 247.15 m
- Intercept Depth
- 198.15 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP107:198.15-247.15
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 399808
- Northing
- 694864
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1128 m
- Azimuth
- 109 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This is a very strong intercept (49m at 4.06 g/t Au) within the broader zone, demonstrating significant gold mineralization. The grade (4.06 g/t Au) is exceptional for an epithermal deposit, and the GT product (198.94 g/t*m) is strong. The unknown true width is a minor negative.
Positive factors
- High-grade intercept within a broader mineralized zone, indicating strong gold enrichment.
- Supports the continuity of higher-grade zones at shallower levels.
Negative factors
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Hole MAP107 was targeted to intersect geological features roughly 50m to the south of previous drilling to test continuity.
Evidence · text
“hole MAP107 was drilled from a similar location, but targeted to intersect the same geological features, but roughly 50m to the south (figure 2) in order to test continuity of these higher-grade zones.”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
MAP107Anzá · goldGrade: 7.15Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- MAP107
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 7.15
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 221.15 m
- To
- 247.15 m
- Intercept Depth
- 221.15 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP107:221.15-247.15
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 399808
- Northing
- 694864
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1128 m
- Azimuth
- 109 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This is an exceptional high-grade intercept (26m at 7.15 g/t Au) within the broader zone, further enhancing the prospectivity. The GT product (185.9 g/t*m) is strong. The unknown true width is a minor negative.
Positive factors
- Very high-grade intercept within a broader mineralized zone, indicating significant gold enrichment.
- Grade (7.15 g/t Au) is exceptional for an epithermal deposit.
Negative factors
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Hole MAP107 was targeted to intersect geological features roughly 50m to the south of previous drilling to test continuity.
Evidence · text
“hole MAP107 was drilled from a similar location, but targeted to intersect the same geological features, but roughly 50m to the south (figure 2) in order to test continuity of these higher-grade zones.”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
MAP107Anzá · goldGrade: 12.73Grade Unit: g/tIntercept: 13.8 mView all detailsHide details
Identity
- Hole ID
- MAP107
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 12.73
- Grade Unit
- g/t
- Intercept
- 13.8 m
- From
- 233.35 m
- To
- 247.15 m
- Intercept Depth
- 233.35 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP107:233.35-247.15
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 399808
- Northing
- 694864
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1128 m
- Azimuth
- 109 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This is a bonanza-grade intercept (13.8m at 12.73 g/t Au) and the highest-grade interval reported for MAP107, making it a highly material result. The unknown true width is a minor negative.
Positive factors
- Exceptional high-grade intercept, significantly above the deposit-type norm for epithermal gold.
- Grade (12.73 g/t Au) is exceptional and the GT product (175.67 g/t*m) is strong, indicating a bonanza zone.
Negative factors
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (12.73 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“12.73”
Context: 13.8
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Hole MAP107 was targeted to intersect geological features roughly 50m to the south of previous drilling to test continuity.
Evidence · text
“hole MAP107 was drilled from a similar location, but targeted to intersect the same geological features, but roughly 50m to the south (figure 2) in order to test continuity of these higher-grade zones.”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP011Anzá · goldGrade: 18.26Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP011
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 18.26
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 213 m
- To
- 219 m
- Intercept Depth
- 213 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP011:213-219
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows very high-grade gold over a moderate width. The grade (18.26 g/t Au) is exceptional, and the GT product (109.56 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Very high-grade intercept (18.26 g/t Au) for an epithermal deposit, indicating strong gold mineralization.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (18.26 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“18.26”
Context: 6
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP011”
Context: MAP011
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP020Anzá · goldGrade: 3.85Grade Unit: g/tIntercept: 41 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP020
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 3.85
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 145 m
- To
- 186 m
- Intercept Depth
- 145 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP020:145-186
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization over a good width. The grade (3.85 g/t Au) is exceptional, and the GT product (157.85 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Strong grade (3.85 g/t Au) over a significant width (41m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP020”
Context: MAP020
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP021Anzá · goldGrade: 14.14Grade Unit: g/tIntercept: 18 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP021
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 14.14
- Grade Unit
- g/t
- Intercept
- 18 m
- From
- 224 m
- To
- 242 m
- Intercept Depth
- 224 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP021:224-242
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization. The grade (14.14 g/t Au) is exceptional, and the GT product (254.52 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (14.14 g/t Au) over a good width (18m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (14.14 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“14.14”
Context: 18
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP021”
Context: MAP021
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP033Anzá · goldGrade: 10.42Grade Unit: g/tIntercept: 22 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP033
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 10.42
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 157 m
- To
- 179 m
- Intercept Depth
- 157 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP033:157-179
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization. The grade (10.42 g/t Au) is exceptional, and the GT product (229.24 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (10.42 g/t Au) over a good width (22m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (10.42 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“10.42”
Context: 22
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP033”
Context: MAP033
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP036Anzá · goldGrade: 3.88Grade Unit: g/tIntercept: 29 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP036
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 3.88
- Grade Unit
- g/t
- Intercept
- 29 m
- From
- 198 m
- To
- 227 m
- Intercept Depth
- 198 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP036:198-227
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization. The grade (3.88 g/t Au) is exceptional, and the GT product (112.52 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Strong grade (3.88 g/t Au) over a significant width (29m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP036”
Context: MAP036
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP038Anzá · goldGrade: 14.09Grade Unit: g/tIntercept: 40 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP038
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 14.09
- Grade Unit
- g/t
- Intercept
- 40 m
- From
- 172 m
- To
- 212 m
- Intercept Depth
- 172 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP038:172-212
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization over a significant width. The grade (14.09 g/t Au) is exceptional, and the GT product (563.6 g/t*m) is exceptional. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (14.09 g/t Au) over a significant width (40m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (14.09 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“14.09”
Context: 40
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP038”
Context: MAP038
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP048Anzá · goldGrade: 40.37Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP048
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 40.37
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 181 m
- To
- 195 m
- Intercept Depth
- 181 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP048:181-195
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept is a bonanza-grade result, with a grade (40.37 g/t Au) significantly above the exceptional threshold and an exceptional GT product (565.18 g/t*m). Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (40.37 g/t Au) over a good width (14m) for an epithermal deposit, indicating a bonanza zone.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (40.37 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“40.37”
Context: 14
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP048”
Context: MAP048
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP054Anzá · goldGrade: 2.96Grade Unit: g/tIntercept: 18 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP054
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 2.96
- Grade Unit
- g/t
- Intercept
- 18 m
- From
- 41 m
- To
- 59 m
- Intercept Depth
- 41 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP054:41-59
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows good gold mineralization. The grade (2.96 g/t Au) is exceptional, and the GT product (53.28 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Good grade (2.96 g/t Au) over a moderate width (18m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP054”
Context: MAP054
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP054Anzá · goldGrade: 4.36Grade Unit: g/tIntercept: 13 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP054
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 4.36
- Grade Unit
- g/t
- Intercept
- 13 m
- From
- 97 m
- To
- 110 m
- Intercept Depth
- 97 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP054:97-110
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization. The grade (4.36 g/t Au) is exceptional, and the GT product (56.68 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Strong grade (4.36 g/t Au) over a moderate width (13m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP054”
Context: MAP054
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP054Anzá · goldGrade: 17.76Grade Unit: g/tIntercept: 5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP054
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 17.76
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 144 m
- To
- 149 m
- Intercept Depth
- 144 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP054:144-149
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows very high-grade gold mineralization. The grade (17.76 g/t Au) is exceptional, and the GT product (88.8 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Very high-grade intercept (17.76 g/t Au) over a narrow width (5m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (17.76 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“17.76”
Context: 5
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP054”
Context: MAP054
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP055Anzá · goldGrade: 4.89Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP055
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 4.89
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 177 m
- To
- 190 m
- Intercept Depth
- 177 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP055:177-190
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization. The grade (4.89 g/t Au) is exceptional, and the GT product (68.46 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Strong grade (4.89 g/t Au) over a moderate width (14m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP055”
Context: MAP055
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP060Anzá · goldGrade: 4.86Grade Unit: g/tIntercept: 25 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP060
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 4.86
- Grade Unit
- g/t
- Intercept
- 25 m
- From
- 222 m
- To
- 247 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP060:222-247
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization. The grade (4.86 g/t Au) is exceptional, and the GT product (121.5 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Strong grade (4.86 g/t Au) over a significant width (25m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP060”
Context: MAP060
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP062Anzá · goldGrade: 5Grade Unit: g/tIntercept: 23 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP062
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 5
- Grade Unit
- g/t
- Intercept
- 23 m
- From
- 217 m
- To
- 240 m
- Intercept Depth
- 217 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP062:217-240
- Mining Method
- underground
Location
- Location
- APTA
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization. The grade (5.0 g/t Au) is exceptional, and the GT product (115 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (5.0 g/t Au) over a good width (23m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (5 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“5”
Context: 23
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP062”
Context: MAP062
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP070Anzá · goldGrade: 5.28Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP070
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 5.28
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 221 m
- To
- 233 m
- Intercept Depth
- 221 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP070:221-233
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400088
- Northing
- 694745
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1075 m
- Azimuth
- 293 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization. The grade (5.28 g/t Au) is exceptional, and the GT product (63.36 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (5.28 g/t Au) over a moderate width (12m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (5.28 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“5.28”
Context: 12
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP070”
Context: MAP070
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP070Anzá · goldGrade: 5.02Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP070
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 5.02
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 284 m
- To
- 298 m
- Intercept Depth
- 284 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP070:284-298
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400088
- Northing
- 694745
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1075 m
- Azimuth
- 293 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization. The grade (5.02 g/t Au) is exceptional, and the GT product (70.28 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (5.02 g/t Au) over a moderate width (14m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (5.02 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“5.02”
Context: 14
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP070”
Context: MAP070
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP072Anzá · goldGrade: 3.53Grade Unit: g/tIntercept: 71 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP072
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 3.53
- Grade Unit
- g/t
- Intercept
- 71 m
- From
- 184 m
- To
- 255 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP072:184-255
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400088
- Northing
- 694745
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1075 m
- Azimuth
- 293 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization over a very wide interval. The grade (3.53 g/t Au) is exceptional, and the GT product (250.63 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Strong grade (3.53 g/t Au) over a very significant width (71m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP072”
Context: MAP072
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP073Anzá · goldGrade: 6.02Grade Unit: g/tIntercept: 22 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP073
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 6.02
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 271 m
- To
- 293 m
- Intercept Depth
- 271 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP073:271-293
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400018
- Northing
- 694503
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1097 m
- Azimuth
- 295 °
- Dip
- -58 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization. The grade (6.02 g/t Au) is exceptional, and the GT product (132.44 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (6.02 g/t Au) over a good width (22m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (6.02 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“6.02”
Context: 22
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP073”
Context: MAP073
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP076Anzá · goldGrade: 5.39Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP076
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 5.39
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 228 m
- To
- 240 m
- Intercept Depth
- 228 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP076:228-240
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400019
- Northing
- 694527
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1107 m
- Azimuth
- 295 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization. The grade (5.39 g/t Au) is exceptional, and the GT product (64.68 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (5.39 g/t Au) over a moderate width (12m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (5.39 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“5.39”
Context: 12
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP076”
Context: MAP076
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP079Anzá · goldGrade: 17.4Grade Unit: g/tIntercept: 23 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP079
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 17.4
- Grade Unit
- g/t
- Intercept
- 23 m
- From
- 271 m
- To
- 294 m
- Intercept Depth
- 271 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP079:271-294
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 399995
- Northing
- 693976
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 960 m
- Azimuth
- 295 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization. The grade (17.40 g/t Au) is exceptional, and the GT product (400.2 g/t*m) is exceptional. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (17.40 g/t Au) over a good width (23m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (17.40 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“17.40”
Context: 23
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP079”
Context: MAP079
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP082Anzá · goldGrade: 2.5Grade Unit: g/tIntercept: 29 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP082
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 2.5
- Grade Unit
- g/t
- Intercept
- 29 m
- From
- 227 m
- To
- 256 m
- Intercept Depth
- 227 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP082:227-256
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400176
- Northing
- 694797
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1020 m
- Azimuth
- 296 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows good gold mineralization. The grade (2.5 g/t Au) is strong, and the GT product (72.5 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Good grade (2.5 g/t Au) over a significant width (29m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP082”
Context: MAP082
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP086Anzá · goldGrade: 6.12Grade Unit: g/tIntercept: 4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP086
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 6.12
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 179 m
- To
- 183 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP086:179-183
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400067
- Northing
- 694360
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1068 m
- Azimuth
- 295 °
- Dip
- -54 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional gold mineralization over a narrow width. The grade (6.12 g/t Au) is exceptional, and the GT product (24.48 g/t*m) is weak. Its historical nature reduces novelty.
Positive factors
- Exceptional grade (6.12 g/t Au) over a narrow width (4m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (6.12 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“6.12”
Context: 4
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP086”
Context: MAP086
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP086Anzá · goldGrade: 2.85Grade Unit: g/tIntercept: 19 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP086
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 2.85
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 215 m
- To
- 234 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP086:215-234
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400067
- Northing
- 694360
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1068 m
- Azimuth
- 295 °
- Dip
- -54 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows good gold mineralization. The grade (2.85 g/t Au) is exceptional, and the GT product (54.15 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Good grade (2.85 g/t Au) over a moderate width (19m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP086”
Context: MAP086
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP089Anzá · goldGrade: 9.61Grade Unit: g/tIntercept: 59 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP089
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 9.61
- Grade Unit
- g/t
- Intercept
- 59 m
- From
- 275 m
- To
- 334 m
- Intercept Depth
- 275 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP089:275-334
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400067
- Northing
- 694360
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1068 m
- Azimuth
- 317 °
- Dip
- -59 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization over a very wide interval. The grade (9.61 g/t Au) is exceptional, and the GT product (566.99 g/t*m) is exceptional. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (9.61 g/t Au) over a very significant width (59m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (9.61 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“9.61”
Context: 59
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP089”
Context: MAP089
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP090Anzá · goldGrade: 9.91Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP090
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 9.91
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 180 m
- To
- 186 m
- Intercept Depth
- 180 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP090:180-186
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400041
- Northing
- 694630
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1059 m
- Azimuth
- 296 °
- Dip
- -56 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows exceptional high-grade gold mineralization. The grade (9.91 g/t Au) is exceptional, and the GT product (59.46 g/t*m) is moderate. Its historical nature reduces novelty.
Positive factors
- Exceptional high-grade intercept (9.91 g/t Au) over a narrow width (6m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Exceptionally high-grade zone, well above the deposit-type norm (9.91 g/t Au vs 5 g/t exceptional threshold for epithermal gold).
Evidence · table
“9.91”
Context: 6
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP090”
Context: MAP090
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP091Anzá · goldGrade: 2.05Grade Unit: g/tIntercept: 62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP091
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 2.05
- Grade Unit
- g/t
- Intercept
- 62 m
- From
- 222 m
- To
- 284 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP091:222-284
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 400060
- Northing
- 694715
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1089 m
- Azimuth
- 295 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows strong gold mineralization over a very wide interval. The grade (2.05 g/t Au) is strong, and the GT product (127.1 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Strong grade (2.05 g/t Au) over a very significant width (62m) for an epithermal deposit.
Negative factors
- This is historical data, reducing its novelty.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP091”
Context: MAP091
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
MAP106Anzá · goldGrade: 0.88Grade Unit: g/tIntercept: 229.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAP106
- Project
- Anzá
- Commodity
- gold
- Region
- colombia
- Reported Region
- colombia
- Ticker
- OMI
Geometry
- Grade
- 0.88
- Grade Unit
- g/t
- Intercept
- 229.7 m
- From
- 189.5 m
- To
- 419.2 m
- Intercept Depth
- 189.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- MAP106:189.5-419.2
- Mining Method
- underground
Location
- Location
- APTA
- Easting
- 403384
- Northing
- 705000
- CRS
- WGS84, UTM Zone 18
- EPSG
- 32618
- Elevation
- 1001 m
- Azimuth
- 150 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
- Max Dilution
- 3 m
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-07-14T00:00:00.000Z
Reasoning: This historical intercept shows broad, moderate-grade gold mineralization. The grade (0.88 g/t Au) is moderate, and the GT product (202.136 g/t*m) is strong. Its historical nature reduces novelty.
Positive factors
- Very long intercept length (229.7m) for an epithermal deposit, indicating broad mineralization.
Negative factors
- This is historical data, reducing its novelty.
- Grade (0.88 g/t Au) is moderate, below the strong threshold for epithermal gold.
- True width is unknown, which may overstate the actual thickness.
Tags used in scoring
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Evidence · text
“Intersections are quoted as downhole thicknesses. True thicknesses are unknown.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Evidence · text
“Gold intersections are reported using a lower cut-off of 0.1g/t Au over 3m.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: This intercept is explicitly listed under 'Previous historical intersections, APTA'.
Evidence · table
“MAP106”
Context: MAP106
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Anzá Project APTA The APTA prospect in the centre of the Project area has over 39,000m of drilling by various companies "
Rejected tags
Rejected tags — excluded from scoring because their label or evidence could not be verified.
QA/QC DisclosedRejected · positive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Reason: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Evidence · text
“Orosur Mining Inc. staff follow standard operating and quality assurance procedures to ensure that sampling techniques and sample results meet international reporting standards. Drill core is split in half over widths that vary between 0.3m and 2m, depending upon the geological domain. One half is kept on site in the Minera Anzá core storage facility. Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials (CRMs). Samples are sent to Medellin laboratory of Actlabs for preparation and fire assay, with some sample then sent to the Canadian Actlabs facility for multi element assay 30 gram nominal nominal weight samples are then subject to fire assay and AAS analysis for gold with gravimetric re-finish for overlimit assays of >5 g/t. ICP-MS Ultra-Trace level multi-element four-acid digest analyses may also undertaken for such elements as silver, copper, lead and zinc, etc.”
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.