South Dakota · Custer County
Prospect
Brown Prospect
Custer County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10201947
Region
NA
Data score
D
Coordinates
43.72556, -103.69997
References
TULLIS,E.L.,1952,USBM R.I.4855,FIG I