South Dakota · Lawrence County
Occurrence
Ray Mine
Lawrence County, South Dakota, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
N
Materials
Ore minerals
Pyrite, Pyrrhotite
Geology
Host rock
Amphibolite · Amphibolite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10055594
MRDS ID
SD02187
Region
NA
Data score
C
Coordinates
44.16524, -103.72946
References
U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688