California · Napa County
Occurrence
Graves Mine
Napa County, California, United States
Chromium
⌖ Show on map
USGS source ↗
Commodities
Primary
Chromium
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Chromite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10031653
MRDS ID
M010780
Region
NA
Data score
C
Coordinates
38.76432, -122.36939
References
CALIF. BULL. 134, PT. 2, CHAPTER 1, DEC. 1946, P. 21