South Dakota · Custer County
Past Producer
Pigtail Prospect
Custer County, South Dakota, United States
Mica
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USGS source ↗
Commodities
Primary
Mica
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10129437
Region
NA
Data score
D
Coordinates
43.61186, -103.49476
References
U S B M STAFF,1955,REG V,I C 7707 P 187PAGE,L R,ET AL,1953,U S G S PROF PAPER 247 PP 176-177