South Dakota · Custer County
Occurrence
Art Lode
Custer County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Deposit
Deposit size
N
Workings
Surface
Orebody form
DIKE
Materials
Ore minerals
Feldspar
Gangue
Mica, Quartz, Tourmaline
Geology
Host rock
Schist
Associated rock
Pegmatite
Tectonic setting
Southern Black Hills
Alteration
Most Of The Feldspar Is Iron-Stained
Economic & production
Development status
Occurrence
Identification
Deposit ID
10011991
MRDS ID
D007214
Region
NA
Data score
C
Coordinates
43.64857, -103.56445
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707