California · Napa County
Occurrence

Silva Pumice Quarry

Napa County, California, United States
Pumice
⌖ Show on mapUSGS source ↗
Commodities
PrimaryPumice
Commodity typeN
Deposit
Deposit sizeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10031593
MRDS IDM010682
RegionNA
Data scoreD
Coordinates38.351, -122.21827
References
CALIF. JOUR. V. 44, NO. 2, APRIL, 1948, P. 175