California · Nevada County
Occurrence

Dorsey and Ridge Claims

Nevada County, California, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsChromite
Economic & production
Development statusOccurrence
Discovery year1917
Identification
Deposit ID10031707
MRDS IDM011031
RegionNA
Data scoreC
Coordinates39.19156, -121.1291
References
D.O.M. BULL. 134, PT. III, CHAP. 5, P. 247, PL. 13CALIF. JOUR. MINES & GEOLOGY, V. 37, NO. 3, JULY 1941, P. 449