Description
A.J. Stockton Andtners
Commodities
PrimarySilver, Lead
SecondaryCopper, Gold
TertiaryMolybdenum, Zinc
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsSurface/Underground
Orebody formPOCKETS, SEAMS
Ore controlE-W Trending Shear Zone In Altered And Leached Diorite; Deposits Also Concetrated In Contact Zone Between Diorite And Granite
Materials
Ore mineralsSilver, Wulfenite
Geology
Associated rockGranite · Comoro Canyon Granitic Intrusive
StructureStrong Shear Zone; 100 Ft Wide Contact Belt Is Bounded By Quartz Monzonite On N And Diorite Ons
AlterationAltered And Leached Prec Metamorphic Rocks; Surface Oxidation And Leaching To 80 Fdepth
Economic & production
Development statusPast Producer
First production1927
Last production1937
Discovery year1881
Identification
Deposit ID10037096
MRDS IDM030392
Alternate namesOld Chief, San Lou, Brownee
RegionNA
Data scoreB
Coordinates31.4732, -110.7879
References
KEITH, 1975, ABM BULL 191.SCHRADER, 1915, USGS BULL 582.ABGMT FILE DATA, STANTON B. KEITH.ABGMT-USBM FILE DATA.USBM FILES, DOMINO MINE GROUP.