Commodities
PrimarySilver
TertiaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formTABULAR
Ore controlZone Of Fracturing And Shearing
Geology
Host rockRhyolite · Fraction Breccia
Associated rockRhyolite
StructureSlips Of Various Orientations Traverse The Lode
AlterationPotassic, Phyllic, Propylitic, Zoned Around Fault Zones And Fractures
Economic & production
Development statusPast Producer
First production1921
Identification
Deposit ID10046809
MRDS IDM242021
Alternate namesKendall Shaft, Caldwell Shaft, Mammoth No. 1 Claim
RegionNA
Data scoreB
Coordinates38.00105, -117.24119
References
KNOPF, ADOLPH, 1921, USGS BULL 715, P. 167-168LINCOLN, F.C., 1923NBMG REPORT 33, P. 124NBMG BULL 92, P. 121-128.WEED, W.H., ED., 1920, THE MINES HANDBOOK, VOL XIV, P. 1135-1136.WEED, W.H., ED., 1922, THE MINES HANDBOOK, VOL. XV, P. 1185-1186.BONHAM AND GARSIDE, 1979, P. 125.; WEED, W.H., 1922, P 1185-1186