Commodities
PrimaryGold, Silver
SecondaryCopper, Lead
TertiaryZinc, Manganese, Antimony, Arsenic
Commodity typeM
Deposit
Deposit typeVein
Model85: Polymetallic veins
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Materials
Ore mineralsChalcocite, Chalcopyrite, Gold, Pyrrhotite, Sphalerite
GanguePyrite, Quartz
Geology
Host rockDiorite
Associated rockDiorite,Granite
Economic & production
Development statusPast Producer
First production1893
Discovery year1891
Identification
Deposit ID10042620
MRDS IDM060471
Alternate namesImperial Group, NBMG Sample Site 2328
RegionNA
Data scoreB
Coordinates40.28157, -117.73707
References
JOHNSON M.G. (1977) GEOLOGY & MINERAL DEPOSITS OF PERSHING CO., N.B.M. BULL 89VANDERBURG, 1936, RECONNAISSANCE OF MINING DISTRICTS IN PERSHING COUNTY, NEVADA; USBM 1C 6902KLOPSTOCK, 1913, THE KENNEDY MINING DISTRICT, NEVADA; AIME BULL. 77, P.1041-1046MULLER ET AL, 1951, GEOLOGY OF THE MOUNT TOBIN QUADRANGLE, NEVADA; USGS MAP GQ-7GARSIDE, L. J., 12 SEP 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSISNBMG STAFF, 1985, NBMG OFR 85-3WALLACE, A. R., 1974, GEOLOGY AND ORE DEPOSITS, KENNEDY MINING DISTRICT, PERSHING COUNTY, NEVADA: UNPUBLISHED M. S-. THESIS, UNIVERSITY OF COLORADO.JOHNSON, M.G., 1977