South Dakota · Lawrence County
Prospect
Yeddo and Yeddo No 1 Claims
Lawrence County, South Dakota, United States
Tin
Niobium (Columbium)
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USGS source ↗
Commodities
Tertiary
Tin, Niobium (Columbium)
Commodity type
M
Materials
Other materials
Cassiterite, Columbite
Economic & production
Development status
Prospect
Discovery year
1902
Identification
Deposit ID
10250730
Region
NA
Data score
D
Coordinates
44.38306, -104.05478
References
GARDNER, E D, 1939, TIN DEPOSITS OF THE BLACK HILLS, SOUTH DUSBM IC 7069, P 66.