South Dakota · Pennington County
Occurrence
Mariposa Mine
Pennington County, South Dakota, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit size
N
Workings
Underground
Ore control
Mineralized Fracture Zone
Materials
Ore minerals
Gold, Silver
Geology
Host rock
Slate · Slate
Economic & production
Development status
Occurrence
Identification
Deposit ID
10055584
MRDS ID
SD02174
Alternate names
Merry Posey, Mary Posey, Slate Creek Lode, Third Time Lode, Blair Claim
Region
NA
Data score
C
Coordinates
44.06163, -103.63001
References
U. S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688