California · Calaveras County
Occurrence
Small Prospect Mar
Calaveras County, California, United States
Niobium (Columbium)
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USGS source ↗
Commodities
Primary
Niobium (Columbium)
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10187462
MRDS ID
M007036
Region
NA
Data score
D
Coordinates
38.18301, -120.4329
References
USGS CRIB