Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
Orebody formPOD
Materials
Ore mineralsChromite
GangueAntigorite, Chlorite, Magnetite, Uvarovite
Geology
Host rockDunite
StructureClose Proximity To The Melones Fault Zone
Economic & production
Development statusPast Producer
Discovery year1885
Identification
Deposit ID10103916
MRDS IDM100625
Alternate namesBlue Bird Mine 1880's, Bay Tree Prospect, Sunnyside Occurrence
RegionNA
Data scoreB
Coordinates39.03711, -120.75963
References
RYHEARSON, G.A., 1953, CDMG BULL 134, PT. 3, CHAPT. 5, P. 200, 224-227, 307STINSON, M.C., 1975, CDMG MINORAL PROPORTY REPORT, UNPUBLISHEDCDMG BULL 134, PT. 3, CHAPT. 5, P. 226, 227