Commodities
PrimaryCopper
SecondaryGold, Silver
TertiaryLead, Zinc
Commodity typeM
Deposit
Model184: Massive sulfide, kuroko
Deposit sizeS
Ore controlStratigraphy, Igneous Activity
Materials
Ore mineralsChalcopyrite, Sphalerite
GangueChlorite, Quartz, Sericite
Other materialsPyrite
Geology
Host rockGabbro,Schist,Rhyolite · Deception Rhyolite, Quartz Porphyry;Grapevine Gulch Formation
Associated rockGabbro,Tuff,Rhyolite
StructureFoliation In Metavolcanic Rocks Trends N10w To N40w, Massive Sulfide Lenses Elongate Parallel To Bedding In Metavolcanic Rocks
AlterationChloritization, Sericitization
Economic & production
Development statusPast Producer
First production1901
Last production1920
Identification
Deposit ID10027264
MRDS IDM002669
Alternate namesMain Top, Columbia
RegionNA
Data scoreB
Coordinates34.75115, -112.11046
References
ANDERSON, C.A., AND CREASEY, S.C., 1958, GEOLOGY AND ORE DEPOSITS OF THE JEROME AREA, YAVAPAI COUNTY, ARIZONA: U.S.G.S. PROF. PAPER 308, P. 149.ABGMT-USBM FILE DATACIMRIU.S.G.S. 308 , P. 149.