South Dakota · Custer County
Past Producer
Wright Mica Lode
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
10226381
Region
NA
Data score
D
Coordinates
43.74936, -103.70837
References
REDDEN,J A,1963 U S G S PROF PAPER 297-D P 272