{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-006089","form_type":"8-K","ticker":"LBSR","cik":"0001172178","company_name":"LIBERTY STAR URANIUM & METALS CORP.","filed_at":"2024-02-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.552899+00:00","generated_at":"2026-06-06T03:06:10.773617+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"LBSR reports porphyry indicators in Hay Mountain drill holes; plans deeper coring","bullets":["Hole HM-117 reached 1500 ft; encountered Morita formation offset >800 ft, Colina Fm with elevated Cu, Pb, Zn and potassic alteration.","Hole HM-001 collared 0.6 miles east; intersected Horquilla Fm at 420 ft, diorite sill at 2067 ft with up to 1% chalcopyrite fragments.","At 2016 ft encountered 41-ft marble front indicating nearby heat source; intense propylitic alteration below.","Company deepened hole two to 3000 ft; plans to resume drilling with NQ core based on strong alteration and sulfides."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-006089","json":"https://secwatch.observer/filing/0001493152-24-006089.json","markdown":"https://secwatch.observer/filing/0001493152-24-006089.md","text":"https://secwatch.observer/filing/0001493152-24-006089.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1172178/000149315224006089/0001493152-24-006089-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1172178/000149315224006089/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T03:06:10.773617+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"}