Golden Minerals Begins Drill Program at San Luis del Cordero
Original announcement by tmx on
- Company
- Golden Minerals Company
- Ticker
- AUMN
- Exchange
- TSX
- Region
- Durango State, Mexico
- Primary commodity
- Silver
- Secondary commodities
- Antimony, Arsenic
- Document categories
- Drill results, Metallurgy
- Extracted
- 2026-08-24 23:16:21 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Golden Minerals has commenced a 3,000-meter drilling program targeting the Santa Rosa vein at the San Luis del Cordero Project in Mexico. The program aims to expand and upgrade the silver resource, supported by preliminary metallurgical indications that the ore is suitable for flotation.
Reasoning: The company is initiating a new exploration program at a known silver project, but the announcement is tempered by a going concern warning in their audit opinion.
Positive factors
- commencement of new drill program
- prospective geochemical anomalies
- preliminary metallurgical suitability for flotation
Negative factors
- going concern qualification in audit opinion
- historical grades are from a third party (Prospero)
- presence of antimony and arsenic anomalies
Facts used in scoring: 2
Classification and evidence
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The company is drilling based on historical results and geochemical anomalies near known mineralization.
Evidence · text
“Silver grades as reported by Prospero from previous limited drilling averaged between 700 and 800 grams per tonne silver”
Deleterious Elements Presentnegative
Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.
Why it applies: The release mentions antimony and arsenic geochemical anomalies.
Evidence · text
“area of surface alteration and antimony and arsenic geochemical anomalies”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
Fact 1silverGrade: 750Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Commodity
- silver
- Ticker
- AUMN
Geometry
- Grade
- 750
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- drill
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2016-03-02T00:00:00.000Z
Dates
- Event date
- 2016-03-02T00:00:00.000Z
Reasoning: Historical grades reported by Prospero are strong but represent old data.
Positive factors
- high silver grades
Fact 2silverView all detailsHide details
Identity
- Commodity
- silver
- Ticker
- AUMN
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-03-02T00:00:00.000Z
Reasoning: Preliminary metallurgical results suggest the ore is amenable to flotation.
Positive factors
- standard processing route identified
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.