California · Sierra County
Past Producer

Oxford Mine

Sierra County, California, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
Ore controlThe Divergence Of Orientation Exhibited By The Ore Zones Within A Relatively Small Area Appears To Be The Result Of Their Distribution Within A Series Of Tight Asymmetric Folds.
Materials
Ore mineralsChromite
Geology
Host rockDunite · Calaveras
StructureMelones Fault Zone
AlterationPartial Serpentinization Of Host Rocks.
Economic & production
Development statusPast Producer
First production1917
Last production1944
Discovery year1915
Identification
Deposit ID10103909
MRDS IDM100422
Alternate namesGold Bluff, Oxford Lease and Mill, Becky, Mt. Holly, Case and Myers, Good Hope, Good Hope Extension No. 2
RegionNA
Data scoreB
Coordinates39.58155, -120.84186
References
STINSON, 1975, CDMG MINERAL PROPERTY REPORT, UNPUBLISHEDAVERILL, C. V., 1942, CDMG, MINES AND MINERAL RESOURCES OF SIERRA CO., VOL. 38, NO. 1, PP. 16.RYNEARSON, G. A., 1953, CDMG, BULL 134, PART 3, CHAPT. 5, PP. 254-257.RYNEARSON, 1953, CDMG BULL 134, PART 3, CHAPT. 5, P. 257