California · Ventura County
Past Producer
South Mountain Deposit
Ventura County, California, United States
Stone
Crushed/Broken
Diatomite
Gypsum-Anhydrite
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Tertiary
Diatomite, Gypsum-Anhydrite
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10190746
Region
NA
Data score
D
Coordinates
34.33501, -118.99062
References
CALIF. STATE MINING BUR. REPORT 21, 1925, P. 241.CALIF. DIV. MINES BULLETIN 163, 1952, P. 130.U.S. GEOLOGICAL SURVEY BULLETIN 697, 1920, P. 85.