Commodities
PrimaryAntimony, Silver
TertiaryArsenic, Iron
Commodity typeM
Deposit
Deposit typeVein
Model180: Simple Sb (veins, pods, etc)
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Ore controlFault Zone
Materials
Ore mineralsMarcasite, Pyrite, Stibnite, Tetrahedrite
GangueCalcite, Quartz
Geology
Host rockShale,Sandstone,Limestone · Star Peak Formation
Associated rockRhyolite
StructureFaults
AlterationSilicification; Sericitization
Economic & production
Development statusPast Producer
Identification
Deposit ID10045388
MRDS IDM233100
Alternate namesDe Longchamps, Coplan
RegionNA
Data scoreB
Coordinates39.77158, -117.76567
References
SILLDEN, R. AND R.C. SPEED, 1974, GEOLOGY AND MINERAL DEPOSITS OF CHURCHILL COUNTY, NEVADA; NBMG. BULL. 83SCHRADER, F.C., 1947, CARSON SINK AREA; U.S.G.S. OPEN FILE REPORTLAWRENCE, E.F., 1963 ANTIMONY DEPOSITS OF NEVADA; N.B.M.G. BULL. 61.WILLDEN & SPEED, (1974) P. 62.