Commodities
PrimarySilver, Lead, Zinc
SecondaryGold, Copper
TertiaryTungsten
Commodity typeM
Deposit
Model273: Low-sulfide Au-quartz vein
Deposit sizeS
Ore controlShear Zones
Materials
Ore mineralsPyrite, Scheelite, Sphalerite, Stibnite
Geology
Host rockDiorite,Hornfels
Associated rockDiorite
StructureGently Dipping Shear Zones
AlterationSericitization, Silicification, Kaolinization, Pyritization
Economic & production
Development statusProducer
Discovery year1872
Identification
Deposit ID10042501
MRDS IDM060311
Alternate namesNevada Keystone Mine, NBMG Sample Sites 2654, 2655, 2656, Old Central
RegionNA
Data scoreB
Coordinates40.84156, -118.1182
References
LEMMON, D.M., 1977, IN GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA: NBMG BULL. 89KLEPPER, M.R., 1943, UNPUBLISHED REPORTTINGLEY, J. V., 1985, NBMG FIELD EXAMINATION REPORT,4/19/1985.STAGER, H. K., IN PREPARATION, TUNGSTEN DEPOSITS OF NEVADA, NBMG BULL.