South Dakota · Lawrence County
Unknown
Langley Tunnel
Lawrence County, South Dakota, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10134553
Alternate names
Gilt Edge Group
Region
NA
Data score
D
Coordinates
44.32806, -103.67337
References
MUKHERJEE,N,1968 COLORADO SCHOOL OF MINES UNPUB PHD THESIS M