Commodities
PrimaryGold
TertiaryCopper, Gemstone
Commodity typeB
Deposit
Deposit sizeN
WorkingsSurface/Underground
Orebody formTABULAR
Ore controlBrecciated Zones; Contact Between Sediments And Volcanic.
Materials
Ore mineralsChalcopyrite
GangueCalcite, Jarosite, Pyrite, Quartz
Geology
Host rockSlate
Associated rockRhyolite
StructureFissuring
AlterationSilicification
Economic & production
Development statusOccurrence
Discovery year1925
Identification
Deposit ID10046660
MRDS IDM241853
Alternate namesOriginal Gilbert Prospect., NBMG Sample Site 1266
RegionNA
Data scoreB
Coordinates38.11243, -117.71399
References
NBMG BULL. 78, PL. 2USBM, 1978, MILS DATAFERGUSON, H.G., 1927, USGS BULL 795-F, P. 142-143.SMITH, 1982, FIELD EXAMINATION, NBMG, SEPT. 11, 1982.