California · Contra Costa County
Past Producer

Alvarnez

Contra Costa County, California, United States
Pumice
⌖ Show on mapUSGS source ↗
Commodities
PrimaryPumice
Commodity typeN
Economic & production
Development statusPast Producer
Identification
Deposit ID10210998
MRDS IDM007214
RegionNA
Data scoreD
Coordinates38.0193, -121.96044
References
CALIF. B.174, PP.32&94; CALIF. JOUR. V.47, NO.4, OCT. 195P.578; V.54, NO.4, P.574, PL.5; BULL. 149, P.96.