California · Sierra County
Prospect
Diana Mining Co
Sierra County, California, United States
Hafnium
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USGS source ↗
Commodities
Primary
Hafnium
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10286720
Region
NA
Data score
D
Coordinates
39.72798, -120.88494
References
CALIF JOUR MINES & GLG V 38 #1,JAN1942,P 54