Montana · Granite County
Prospect
Royal Metals Tunnel
Granite County, Montana, United States
Lead
Copper
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USGS source ↗
Commodities
Primary
Lead
Tertiary
Copper
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10245553
Region
NA
Data score
D
Coordinates
46.32629, -113.24652
References
U.S. GEOLOGICAL SURVEY PROF. PAPER 78, 1913, P. 208; PLATE 2,NO. 77.