South Dakota · Custer County
Past Producer
Eldorado Custer County
Custer County, South Dakota, United States
Gold
Silver
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Ore control
Fissures
Materials
Ore minerals
Gold, Silver
Gangue
Quartz
Geology
Host rock
Slate,Schist
Economic & production
Development status
Past Producer
Last production
1937
Identification
Deposit ID
10097816
MRDS ID
D008129
Alternate names
Old Bill Group
Region
NA
Data score
C
Coordinates
43.82552, -103.64946
References
USBM INFO CIRC 7707, P. 86USBM INFO CIRC 7707, P. 86.