South Dakota · Pennington County
Past Producer
Dan Patch
Pennington County, South Dakota, United States
Tantalum
Niobium (Columbium)
Mica
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USGS source ↗
Commodities
Tertiary
Tantalum, Niobium (Columbium), Mica
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10202018
Region
NA
Data score
D
Coordinates
43.89436, -103.44226
References
PAGE LINCOLN R AND OTHERS PEGMATITE INVESTIGATIONS 1942-45 BLLS S DAKOTA USGS PROF PAPER 247 1953 PP 58,94.U S BUMINES STAFF REGION V BLACK HILLS MINERAL ATLAS S DAKOT2 I C 7707 P69