Centenario Announces Initial Work Starting At The Los Reyes Copper Gold Project In Chihuahua, Mexico
Original announcement by tmx on
- Company
- Centenario Gold Corp.
- Ticker
- CTG
- Exchange
- TSX
- Region
- Chihuahua, Mexico
- Primary commodity
- Copper
- Secondary commodities
- Gold, Zinc, Silver, Molybdenum
- Document categories
- Drill results, Other
- Extracted
- 2026-09-15 18:53:04 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Centenario Gold Corp. has initiated a two-phase work program at the Los Reyes copper-gold skarn project in Chihuahua, Mexico. The program includes underground mapping and sampling, followed by a planned 1500m diamond drilling campaign to test depth extensions of the mineralized zone.
Reasoning: The company is announcing the start of a new exploration phase and upcoming drilling at a prospective skarn project, though the primary assay data provided is historical from 2019.
Positive factors
- Initiation of first phase work program
- Upcoming 1500m diamond drilling program
- Historical high-grade Cu-Zn-Ag skarn context
- Permit submission completed
Negative factors
- Historical assay data is being re-referenced rather than new assays being reported
Facts used in scoring: 5
Classification and evidence
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The release positions the project's potential based on historical mining at the Jibosa workings and the known Cu-Zn-Ag skarn zone.
Evidence · text
“The drilling program is designed to test the >100m depth extensions of the high-grade Cu-Zn-Ag skarn zone that ASARCO... previously mined”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: The primary assay data provided in the table is from a 2019 press release by Valterra Resource Corp.
Evidence · text
“In a press release dated December 2, 2019 - Valterra Resource Corporation reported results”
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Drill Results (5)
Fact 1copperGrade: 3.1Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Commodity
- copper
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- CTG
Geometry
- Grade
- 3.1
- Grade Unit
- %
Classification
- Sample Type
- surface
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2019-12-02T00:00:00.000Z
Dates
- Event date
- 2026-04-16T00:00:00.000Z
Reasoning: Historical surface sampling reported a strong average copper grade of 3.1%.
Positive factors
- Strong copper grade from historical surface sampling
Negative factors
- Historical data from 2019
Evidence · text
“The average Cu grade was 3.1%”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Fact 2goldGrade: 0.57Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Commodity
- gold
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- CTG
Geometry
- Grade
- 0.57
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2019-12-02T00:00:00.000Z
Dates
- Event date
- 2026-04-16T00:00:00.000Z
Reasoning: Historical anomalous surface samples contained up to 0.57 g/t gold.
Positive factors
- Presence of gold in anomalous samples
Negative factors
- Historical data from 2019
Evidence · text
“reaching up to 0.57g/t Au”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Fact 3silverGrade: 25.3Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Commodity
- silver
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- CTG
Geometry
- Grade
- 25.3
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2019-12-02T00:00:00.000Z
Dates
- Event date
- 2026-04-16T00:00:00.000Z
Reasoning: Historical anomalous surface samples contained up to 25.3 g/t silver.
Positive factors
- Anomalous silver values reported
Negative factors
- Historical data from 2019
Evidence · text
“25.3g/t Ag”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Fact 4zincGrade: 1.7Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Commodity
- zinc
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- CTG
Geometry
- Grade
- 1.7
- Grade Unit
- %
Classification
- Sample Type
- surface
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2019-12-02T00:00:00.000Z
Dates
- Event date
- 2026-04-16T00:00:00.000Z
Reasoning: Historical anomalous surface samples contained up to 1.7% zinc.
Positive factors
- Presence of zinc in anomalous samples
Negative factors
- Historical data from 2019
Evidence · text
“1.7% Zn”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Fact 5molybdenumGrade: 0.47Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Commodity
- molybdenum
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- CTG
Geometry
- Grade
- 0.47
- Grade Unit
- %
Classification
- Sample Type
- surface
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2019-12-02T00:00:00.000Z
Dates
- Event date
- 2026-04-16T00:00:00.000Z
Reasoning: Historical anomalous surface samples contained up to 0.47% molybdenum.
Positive factors
- Presence of molybdenum in anomalous samples
Negative factors
- Historical data from 2019
Evidence · text
“0.47% Mo”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
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.