Arizona · Yavapai County
Producer

Alma Mine

Yavapai County, Arizona, United States
GoldLeadSilverCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryLead, Silver
TertiaryCopper
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Ore controlFaulting, Igneous Activity, Especilly Dike Emplacement
Materials
Ore mineralsGalena, Gold
GangueHematite, Pyrite, Quartz
Geology
Host rockSlate,Meta-Basalt,Rhyolite · Green Gulch Volcanics
Associated rockRhyolite,Basalt
StructureFoliation In Precambrian Rocks Trends N10e To N20e, Veins Parallel Foliation And Crosscut It By 10-20 Degrees, Trending N20e To N-S
AlterationMinor
Economic & production
Development statusProducer
First production1907
Last production1947
Identification
Deposit ID10048266
MRDS IDM800387
Alternate namesCarlo-Alma, Carlo Shaft
RegionNA
Data scoreB
Coordinates34.47477, -112.41824
References
USBM-ABGMT FILE DATAABGMT CLIPPINGS FILE DATAARIZONA DEPARTMENT OF MINERAL RESOURCES FILE DATAYAVAPAI MAGAZINE-1918, V. VI #7, P.3BLM DISTRICT SHEET #248USGS GEOLOGIC QUADRANGLE MAP GQ 997