California · Placer County
Occurrence
Black Streak Claim
Placer County, California, United States
Chromium
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USGS source ↗
Description
W. D. Parker, W. N. Kelley
Commodities
Primary
Chromium
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Chromite
Economic & production
Development status
Occurrence
Discovery year
1942
Identification
Deposit ID
10032091
MRDS ID
M012282
Region
NA
Data score
C
Coordinates
39.09183, -120.93797
References
DOM BULL. 134, PT. 3, CHAP. 5, P. 228-9, PL. 14SR-67, PL. 3