South Dakota · Pennington County
Occurrence
February Group
Pennington County, South Dakota, United States
Tin
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USGS source ↗
Commodities
Primary
Tin
Commodity type
M
Deposit
Deposit size
N
Workings
Underground
Materials
Ore minerals
Cassiterite
Geology
Host rock
Pegmatite
Associated rock
Pegmatite
Tectonic setting
Southern Black Hills
Economic & production
Development status
Occurrence
Identification
Deposit ID
10012485
MRDS ID
D008134
Region
NA
Data score
C
Coordinates
43.92496, -103.53639
References
USBM INFO CIRC 7707, P. 63