California · Alameda County
Past Producer

Alum

Alameda County, California, United States
SulfurSilverCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimarySulfur
TertiarySilver, Copper
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10259782
MRDS IDW023415
RegionNA
Data scoreD
Coordinates37.7966, -122.17934
References
CALIF. JOUR. MINES & GEO. V. 46, NO.2, APR. 1950, P.296, PI.DOM. BULL. 144, P.212.