California · Fresno County
Past Producer

Butler Estate Mine

Fresno County, California, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeY
WorkingsSurface/Underground
Orebody formPIPE, LENSES
Materials
Ore mineralsChromite, Uvarovite
GangueAntigorite, Calcite, Chrysotile, Magnesite, Magnetite, Talc
Geology
Host rockDunite,Serpentinite · Panoche Shale;Franciscan Formation
StructureSerpentine In Fault Contact With Shale. Fault Dips Steeply To The South.
Economic & production
Development statusPast Producer
Discovery year1951
Identification
Deposit ID10043384
MRDS IDM100121
Alternate namesMistaken, Holman, James-Thickstun Mines
RegionNA
Data scoreB
Coordinates36.31217, -120.54792
References
STINSON, M. C., 1976, MINERAL PROPERTY REPORT, CDMG UNPUBLISHED REPORT.CDMG SR 71, 19 P.