Commodities
PrimaryGold, Silver
SecondaryCopper, Lead, Zinc
TertiaryAntimony, Arsenic
Commodity typeM
Deposit
Model273: Low-sulfide Au-quartz vein
Deposit sizeN
Orebody formTABULAR
Ore controlShear Zones, Bedding Planes; Some Brecciation
Materials
Ore mineralsChalcopyrite
GangueHematite, Limonite
Geology
Host rockAndesite · Happy Creek Volcanics
Associated rockVolcanic Rock (Aphanitic) · Happy Creek Volcanics
StructureTight Se-Plunging Anticline
AlterationKaolinization, Mn-Staining
Economic & production
Development statusProspect
Identification
Deposit ID10044991
MRDS IDM232641
Alternate namesNBMG Sample Site 2952
RegionNA
Data scoreB
Coordinates41.55682, -118.57183
References
TINGLEY, J. V., 1973, UNPUBLISHED REPORT ON FILE AT N.B.M.G.WILLDEN, R., 1964, NBMG BULL 59.QUADE, JACK, 1984, NBMG FIELD EXAMINATION, 9-27-84, AND SAMPLE ANALYSIS