California · Trinity County
Past Producer

Picayune Lake Group

Trinity County, California, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsChromite
Geology
Host rockPeridotite
Associated rockGabbro
Economic & production
Development statusPast Producer
Discovery year1917
Identification
Deposit ID10043502
MRDS IDM100277
RegionNA
Data scoreD
Coordinates41.13207, -122.41721
References
WELLS, F.G. AND HAWKES, H.E, 1965, CDMG BULL 134, PART 1, CHAPT. 3, P. 171, 173, 175O'BRIEN, J.C., 1965, CDMG COUNTY REPORT NO. 4, P. 58.