South Dakota · Lawrence County
Past Producer
Keenan Properties Placer
Lawrence County, South Dakota, United States
Gold
Tungsten
Tin
Tantalum
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USGS source ↗
Commodities
Primary
Gold, Tungsten, Tin, Tantalum
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
S
Ore control
Pegmatite Locations
Materials
Ore minerals
Cassiterite, Gold, Scheelite
Geology
Associated rock
Pegmatite · Pegmatite
Economic & production
Development status
Past Producer
First production
1876
Identification
Deposit ID
10055533
MRDS ID
SD02103
Region
NA
Data score
C
Coordinates
44.37079, -104.03364
References
US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688