secwatch.observer — SEC 8-K summary ====================================== Issuer: MAGELLAN COPPER & GOLD Corp (MAGE) CIK: 0001515317 Form: 8-K Filed at: 2025-03-03T23:59:59+00:00 Accession: 0001683168-25-001306 Event type: other_material Sentiment: positive Materiality: 0.70 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Magellan Copper & Gold enters JV on Atlantic Cable Gold Mine; to spend $400K for 45% stake -------------------------------------------------------------------------------- - Joint venture with Gold Express Mines on historic Atlantic Cable Gold Mine in Montana, discovered 1866 and closed by War Powers Act 1942. - Magellan to spend min $400,000 in development over 24 months to earn 45% participatory interest. - Historic resource block estimated at 207,000 tons grading 1.5-4% copper and 0.11-0.14 oz gold/ton; requires confirmation. - Property comprises 480 acres patented ground plus 500 acres of unpatented mining claims. - Permitting underway: trenching permit in place, next step re-open main tunnel for underground access. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1515317/000168316825001306/0001683168-25-001306-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1515317/000168316825001306/magellan_8k.htm HTML page: https://secwatch.observer/filing/0001683168-25-001306 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer