South Dakota · Pennington County
Past Producer
General Harney
Pennington County, South Dakota, United States
Tin
Mica
Beryllium
Feldspar
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USGS source ↗
Commodities
Primary
Tin
Tertiary
Mica, Beryllium, Feldspar
Commodity type
B
Deposit
Deposit size
S
Workings
Surface/Underground
Orebody form
DIKES
Materials
Ore minerals
Beryl, Cassiterite, Mica
Gangue
Quartz
Economic & production
Development status
Past Producer
Identification
Deposit ID
10010783
MRDS ID
D004753
Alternate names
Tin Boom No. 1 and No 2, Tin Spike No. 1, Golden Slipper Tin
Region
NA
Data score
C
Coordinates
43.93829, -103.58556
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707