South Dakota · Custer County
Prospect
Old Missouri Prospect
Custer County, South Dakota, United States
Feldspar
Mica
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Mica
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10299606
Region
NA
Data score
D
Coordinates
43.67076, -103.64226
References
STAFF USBM 1955 REG V IC 7707 P160PAGE LRETAL 1953 USGS PROF PAPER 247 PP173-174