# Sitka Gold Updates Rhosgobel Gold Deposit Mineral Resource Estimate to Include Tungsten and Silver Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381 Original source: https://finance.yahoo.com/sectors/energy/articles/sitka-gold-updates-rhosgobel-gold-123000201.html Publisher: yahoo\_press Original announcement: 2026-05-14T12:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Sitka Gold - Ticker: SIG - Exchange: TSXV - Region: Unavailable - Primary commodity: Gold - Secondary commodities: Silver, Tungsten - Document categories: Resource update - Extracted: 2026-08-20 23:04:24 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Sitka Gold has updated the Rhosgobel Gold Deposit Mineral Resource Estimate to include tungsten and silver. The update reports a pit-constrained Inferred resource of 100.68 Mt at 0.70 g/t Au, alongside Indicated and Inferred totals for the wider project. Reasoning: The update expands the resource to include tungsten and silver, though the primary Rhosgobel update is categorized as Inferred. - Positive factor: Contained metal growth - Positive factor: Inclusion of new commodities \(tungsten and silver\) - Negative factor: Resource is entirely Inferred Facts used in scoring: 5 ## Classification and evidence **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The Rhosgobel update is explicitly described as an Inferred Mineral Resource. Evidence · text > consists of a pit-constrained Inferred Mineral Resource **Maiden Resource** Polarity: neutral Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component. Why it applies: The inclusion of tungsten and silver suggests a new expansion of the resource scope. Evidence · text > Updates Rhosgobel Gold Deposit Mineral Resource Estimate to Include Tungsten and Silver ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Resource Estimates (5) ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381#fact-resource-facts-0) gold #### Identity - Commodity: gold - Ticker: SIG #### Resource Data - Category: inferred - Tonnes: 100680000 - Grade: 0.7 - Grade Unit: g/t - Contained Metal: 2250000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-05-14T00:00:00.000Z Reasoning: Large tonnage inferred resource reported. - Negative factor: Inferred category Evidence · text > Inferred Mineral Resource of 100.68 million tonnes grading 0.70 g/t gold ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381#fact-resource-facts-1) silver #### Identity - Commodity: silver - Ticker: SIG #### Resource Data - Category: inferred - Tonnes: 100680000 - Grade: 0.9 - Grade Unit: g/t - Contained Metal: 2926000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-05-14T00:00:00.000Z Reasoning: Silver is newly included in the resource estimate. - Positive factor: New commodity inclusion Evidence · text > 0.90 g/t silver ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381#fact-resource-facts-2) tungsten #### Identity - Commodity: tungsten - Ticker: SIG #### Resource Data - Category: inferred - Tonnes: 100680000 - Grade: 0.051 - Grade Unit: % WO3 - Contained Metal: 51345 - Contained Unit: t #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-05-14T00:00:00.000Z Reasoning: Tungsten \(WO3\) is newly included in the resource estimate. - Positive factor: New commodity inclusion Evidence · text > 0.051% WO3 \(tungsten trioxide\) containing... 51,345 tonnes of WO3 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381#fact-resource-facts-3) gold #### Identity - Commodity: gold - Ticker: SIG #### Resource Data - Category: indicated - Tonnes: 39960000 - Grade: 1.01 - Grade Unit: g/t - Contained Metal: 1290000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-05-14T00:00:00.000Z Reasoning: Significant indicated gold resource component. Evidence · text > 1.29 million ounces gold indicated \(39.96 Mt @ 1.01 g/t Au\) ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sitka-gold-updates-rhosgobel-gold-deposit-mineral-resource-estimate-to-include-t--2382e592-0b25-4f60-945c-fa845ceac381#fact-resource-facts-4) gold #### Identity - Commodity: gold - Ticker: SIG #### Resource Data - Category: inferred - Contained Metal: 3830000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-05-14T00:00:00.000Z Reasoning: Large inferred gold resource component. Evidence · text > 3.83 million ounces gold inferred ## 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.