Montana · Madison County
Prospect
Mica Chief Mine
Madison County, Montana, United States
Mica
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USGS source ↗
Commodities
Primary
Mica
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10148977
Region
NA
Data score
D
Coordinates
45.4246, -111.86866
References
U.S. BUREAU OF MINES FILES (WFOC).