South Dakota · Pennington County
Prospect
Duggans Shaft
Pennington County, South Dakota, United States
Lead
Silver
Gold
Antimony
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USGS source ↗
Commodities
Tertiary
Lead, Silver, Gold, Antimony
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10202407
Region
NA
Data score
D
Coordinates
44.06526, -103.56667
References
HOFFMAN F G 1936 THE MINERALS OF THE SILVER CITY DISTRICT, UTERM PAPER DEPT OF GEOLOGY, S DAKSCHOOL OF MINESUS BUMINES IC 7688 P101