Arizona · Yuma County
Occurrence
Unknown
Yuma County, Arizona, United States
Niobium (Columbium)
Tantalum
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USGS source ↗
Commodities
Primary
Niobium (Columbium), Tantalum
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10234858
Region
NA
Data score
D
Coordinates
32.67258, -114.30268
References
ARIZONA BUR MINES 1969 ARIZ BUR MINES BULL 180 P 242