California · Napa County
Producer
Moore Creek Manganese Ridge Prospect
Napa County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
S
Geology
Host rock
Shale,Chert · Franciscan Complex
Economic & production
Development status
Producer
Identification
Deposit ID
10031636
MRDS ID
M010747
Region
NA
Data score
C
Coordinates
38.53961, -122.39412
References
CALIF. BULL. 125, 1943, P. 146CALIF. BULL. 76, 1918, P. 51REPT. 25, 1929, P. 219; ADD. REF.: BULL. 152, 1950, PP. 158-9