California · Napa County
Occurrence
Glass Mountain Deposit
Napa County, California, United States
Stone
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USGS source ↗
Commodities
Primary
Stone
Commodity type
N
Deposit
Deposit size
N
Materials
Ore minerals
Obsidian
Economic & production
Development status
Occurrence
Identification
Deposit ID
10092390
MRDS ID
M010788
Region
NA
Data score
D
Coordinates
38.52433, -122.49273
References
CALIF. JOUR. V. 44, NO. 2, APRIL 1948, PP. 169-170REPT. 40, JULY 1944, P. 304