Montana · Lewis and Clark County
Prospect
Sibyl Ann Claim
Lewis and Clark County, Montana, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10173166
Region
NA
Data score
D
Coordinates
46.6974, -111.64977
References
U.S. GEOLOGICAL SURVEY BULLETIN 842, 1933, P. 168.