South Dakota · Custer County
Prospect
Bull Head and Roosevelt Lodes
Custer County, South Dakota, United States
Mica
Beryllium
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USGS source ↗
Commodities
Primary
Mica
Tertiary
Beryllium
Commodity type
B
Economic & production
Development status
Prospect
Identification
Deposit ID
10226039
Region
NA
Data score
D
Coordinates
43.72746, -103.61306
References
USBM STAFF,1955,REG.I,I.C.7707.PP.194-195TULLIS,E.L.,1952,USBM R.I.4855,MAP25