South Dakota · Pennington County
Prospect
Halcyon Mine
Pennington County, South Dakota, United States
Gold
Silver
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10202440
Alternate names
Joe Dollar Mine
Region
NA
Data score
D
Coordinates
43.94686, -103.48976
References
USBM STAFF,REG V,INFO.CIRC.7707,1955,P.40