Austral Gold Announces Updated Mineral Reserve and Resource Estimate for Casposo Mine
Original announcement by yahoo_press on
- Company
- Austral Gold
- Ticker
- AGD
- Exchange
- ASX
- Region
- Unavailable
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Resource update
- Extracted
- 2026-08-21 05:33:37 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Austral Gold has released an updated Mineral Reserve and Resource Estimate for the Casposo Mine. The estimate includes 2.149 Mt of Proven and Probable reserves grading 1.31 g/t Au and 58.52 g/t Ag.
Reasoning: The announcement provides updated reserve and resource estimates for the Casposo Mine, supporting the company's production strategy.
Positive factors
- reinforces strategy to advance production
- includes proven and probable reserves
Facts used in scoring: 2

Classification and evidence
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: The document reports Proven and Probable Mineral Reserves.
Evidence · text
“Proven and Probable Mineral Reserves for the Casposo Mine is estimated to be 2.149 Mt”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Resource Estimates (2)
probablegoldTonnes: 2149000Grade: 1.31Grade Unit: g/tContained Metal: 80000Contained Unit: ozView all detailsHide details
Identity
- Commodity
- gold
- Ticker
- AGD
Resource Data
- Category
- probable
- Tonnes
- 2149000
- Grade
- 1.31
- Grade Unit
- g/t
- Contained Metal
- 80000
- Contained Unit
- oz
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-10-14T00:00:00.000Z
Reasoning: Reported reserve grade and tonnage for gold.
Positive factors
- establishes proven and probable reserves
Evidence · text
“Proven and Probable Mineral Reserves for the Casposo Mine is estimated to be 2.149 Mt grading 1.31 g/t Au”
probablesilverTonnes: 2149000Grade: 58.52Grade Unit: g/tContained Metal: 3276000Contained Unit: ozView all detailsHide details
Identity
- Commodity
- silver
- Ticker
- AGD
Resource Data
- Category
- probable
- Tonnes
- 2149000
- Grade
- 58.52
- Grade Unit
- g/t
- Contained Metal
- 3276000
- Contained Unit
- oz
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-10-14T00:00:00.000Z
Reasoning: Reported reserve grade and tonnage for silver.
Positive factors
- significant silver content in reserves
Evidence · text
“58.52 g/t Ag and containing ounces recoverable of ... 3.276 M oz Ag”
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.