# Lion Coppers Yerington Now Ranks Among Nevadas Largest Red Metal Deposits Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits--1ec38bf0-4faf-467b-b1bf-6ee48573f44d Original source: https://www.canadianminingjournal.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits/ Publisher: canadianminingjournal Original announcement: 2026-08-04T17:48:04.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Lion Copper & Gold - Ticker: LEO - Exchange: Unavailable - Region: Nevada - Primary commodity: Copper - Secondary commodities: None reported - Document categories: Resource update - Extracted: 2026-08-20 18:56:08 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Lion Copper & Gold has announced an initial mineral resource estimate for the Bear deposit in Nevada, reporting 1 billion indicated tonnes at 0.29% Cu and 1.7 billion inferred tonnes at 0.22% Cu. This new resource significantly expands the company's total copper inventory at the Yerington project. Reasoning: The announcement of a maiden resource for the Bear deposit significantly expands the company's copper inventory with massive tonnage, although the market reacted negatively to the news. - Positive factor: Significant tonnage growth for the Bear deposit - Positive factor: Large scale indicated and inferred resources - Positive factor: Strengthens total company copper inventory - Negative factor: Share price fell 24% on news Facts used in scoring: 4 ## Classification and evidence **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 text describes an 'initial resource' for the Bear deposit. Evidence · text > An initial resource for Lion Copper & Gold... Bear deposit in Nevada ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Resource Estimates (4) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits--1ec38bf0-4faf-467b-b1bf-6ee48573f44d#fact-resource-facts-0) copper #### Identity - Commodity: copper - Ticker: LEO #### Resource Data - Category: indicated - Tonnes: 1000000000 - Grade: 0.29 - Grade Unit: % - Contained Metal: 6700000000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-08-04T00:00:00.000Z Reasoning: Massive indicated resource tonnage at a reasonable grade for a large-scale deposit. - Positive factor: Large scale indicated resource Evidence · text > 1 billion indicated tonnes grading 0.29% copper for 6.7 billion lb. contained metal ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits--1ec38bf0-4faf-467b-b1bf-6ee48573f44d#fact-resource-facts-1) copper #### Identity - Commodity: copper - Ticker: LEO #### Resource Data - Category: inferred - Tonnes: 1700000000 - Grade: 0.22 - Grade Unit: % - Contained Metal: 8700000000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-08-04T00:00:00.000Z Reasoning: Very large scale inferred resource providing significant upside potential. - Positive factor: Extremely large inferred resource scale - Negative factor: Inferred category implies lower geological confidence Evidence · text > 1.7 billion inferred tonnes at 0.22% copper for 8.7 billion lb. of copper ### proven [Link to this fact](https://atlas-staging.minestarters.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits--1ec38bf0-4faf-467b-b1bf-6ee48573f44d#fact-resource-facts-2) copper Historical result Needs review: historical\_restatement #### Identity - Commodity: copper - Ticker: LEO #### Resource Data - Category: proven - Tonnes: 506600000 - Grade: 0.21 - Grade Unit: % - Contained Metal: 2100000000 - Contained Unit: lb #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2025-08-01T00:00:00.000Z #### Dates - Event date: 2026-08-04T00:00:00.000Z Reasoning: Historical reserve data from the 2025 PFS. - Positive factor: Existing proven/probable reserves Evidence · text > Yerington hosts 506.6 million tons in proven and probable reserves grading 0.21% copper for 2.1 billion lb contained metal, according to the PFS released in August 2025. ### probable [Link to this fact](https://atlas-staging.minestarters.com/news/lion-coppers-yerington-now-ranks-among-nevadas-largest-red-metal-deposits--1ec38bf0-4faf-467b-b1bf-6ee48573f44d#fact-resource-facts-3) copper Historical result Needs review: historical\_restatement #### Identity - Commodity: copper - Ticker: LEO #### Resource Data - Category: probable - Tonnes: 506600000 - Grade: 0.21 - Grade Unit: % - Contained Metal: 2100000000 - Contained Unit: lb #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2025-08-01T00:00:00.000Z #### Dates - Event date: 2026-08-04T00:00:00.000Z Reasoning: Historical reserve data from the 2025 PFS. - Positive factor: Existing proven/probable reserves Evidence · text > Yerington hosts 506.6 million tons in proven and probable reserves grading 0.21% copper for 2.1 billion lb contained metal, according to the PFS released in August 2025. ## 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.