Commodities
PrimaryGold
Commodity typeM
Deposit
Model154: Epithermal quartz-alunite Au
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Ore controlClosely Spaced Fissures Form A Sheeting
Materials
Ore mineralsGold
GangueAlunite, Iron, Kaolinite, Quartz
Geology
Host rockDacite,Latite
Associated rockDacite,Latite
StructureFissures
AlterationSilicification
Economic & production
Development statusPast Producer
First production1904
Discovery year1904
Identification
Deposit ID10046715
MRDS IDM241916
Alternate namesPatrick Claim
RegionNA
Data scoreB
Coordinates37.71634, -117.20063
References
RANSOME, F.L., 1909, USGS PP 66, P. 244-245NBMG REPORT 33, P. 77-86.WEED, W. H., ED., 1922, THE MINES HANDBOOK, VOL. XV, P. 1241