{"schema_version":"secwatch.filing_event.v1","accession":"0001683168-21-003929","form_type":"8-K","ticker":"MAGE","cik":"0001515317","company_name":"MAGELLAN COPPER & GOLD Corp","filed_at":"2021-08-26T23:59:59+00:00","discovered_at":"2026-05-14T18:04:18.353385+00:00","generated_at":"2026-06-29T07:32:49.671316+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Magellan Gold begins reopening upper portal at Center Star Mine to access 1.09 and 2.75 oz/ton veins","bullets":["Work has commenced on reopening the upper portal at the Center Star Gold Mine in Idaho.","Portal expected to provide access to two previously unknown veins assayed at 1.09 oz/ton and 2.75 oz/ton (1982 report).","Reopening will also establish a secondary escape route, aiding future exploration and development.","Company holds 620 acres of claims along the Center Star gold trend."],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-21-003929","json":"https://secwatch.observer/filing/0001683168-21-003929.json","markdown":"https://secwatch.observer/filing/0001683168-21-003929.md","text":"https://secwatch.observer/filing/0001683168-21-003929.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1515317/000168316821003929/0001683168-21-003929-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1515317/000168316821003929/maggold_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T07:32:49.671316+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}