California · Napa County
Occurrence

Unknown

Napa County, California, United States
Perlite
⌖ Show on mapUSGS source ↗
Commodities
PrimaryPerlite
Commodity typeN
Deposit
Deposit sizeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10031638
MRDS IDM010750
RegionNA
Data scoreD
Coordinates38.50137, -122.3842
References
CALIF. JOUR. V. 44, NO. 2, APRIL 1948, P. 171BULL. 149, 1949, P. 94