Libby Exploration
Mining
Type
Exploration
Status
🇺🇸 United States, Montana
Country
Project information
As at 31 December 2025
Aggregation level:
Asset
Aggregation level:
Asset
Report standard:
Sec S K 1300
Report standard:
Sec S K 1300
Ownership %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Underground
Extraction:
Underground
Description
As at 31 December 2025
Large Cu-Ag exploration project (Montanore Project) in northwest Montana, ~50 miles from Lucky Friday. Resources reported at 15 ft minimum thickness and $35.10/ton NSR cut-off; metallurgical recoveries 88% Ag, 92% Cu. Resources adjusted for mining restrictions per the December 2015 Joint Final EIS Montanore Project (USFS, Kootenai National Forest / Montana DEQ) and the February 2016 USFS Record of Decision.
Mining metrics
As at 31 December 2025
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Reserves & resources — detail
As at 31 December 2025
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