South Dakota · Custer County
Prospect
Phenacite Prospect
Custer County, South Dakota, United States
Feldspar
Beryllium
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Beryllium
Commodity type
B
Economic & production
Development status
Prospect
Identification
Deposit ID
10202225
Alternate names
Linwood
Region
NA
Data score
D
Coordinates
43.64746, -103.58586
References
USBM STAFF,1955,REG V,IC 7707,PP 165-166TULLIS,E.L.,1952,USBM R.I.4855,MAP 52