California · Napa County
Prospect
Clark and Marsh Kaolin Mine
Napa County, California, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10189146
MRDS ID
W024312
Region
NA
Data score
D
Coordinates
38.55379, -122.57437
References
CALIF. BULL. 99, 1928, PP. 133-135; REPT. 25, 1929, P. 215LOC. ALSO IN SEC. 18, ALSO IN T.08N, R.07W SECS. 12&13