---
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"
generated_at: "2026-06-06T03:06:10.773617+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# LBSR reports porphyry indicators in Hay Mountain drill holes; plans deeper coring

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: other_material
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 8.01, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-24-006089
- JSON: https://secwatch.observer/filing/0001493152-24-006089.json
- Plain text: https://secwatch.observer/filing/0001493152-24-006089.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.