The Alma Mine is a gold mine located in Yavapai county, Arizona at an elevation of 6,801 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 6,801 Feet (2,073 Meters)
Commodity: Gold
Lat, Long: 34.47472, -112.41750
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Alma Mine MRDS details
Site Name
Primary: Alma Mine
Secondary: Carlo-Alma
Secondary: Carlo Shaft
Commodity
Primary: Gold
Secondary: Lead
Secondary: Silver
Tertiary: Copper
Location
State: Arizona
County: Yavapai
District: Groom Creek District
Land Status
Not available
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Lake, C. R.
Years: 1939 -
Owner Name: Bashford And Burmister , Alma Mining Co
Years: 1918 - 1940
Owner Name: Lemons, J. W.
Years: 1939 -
Owner Name: Alma Mining Co.
Years: 1939 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Year First Production: 1907
Year Last Production: 1947
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: TABULAR
Structure
Type: R
Description: Foliation In Precambrian Rocks Trends N10e To N20e
Type: L
Description: Veins Parallel Foliation And Crosscut It By 10-20 Degrees, Trending N20e To N-S
Alterations
Alteration Type: L
Alteration Text: Minor
Rocks
Name: Rhyolite
Role: Associated
Age Type: Host Rock Unit
Age Young: Paleoproterozoic
Analytical Data
Not available
Materials
Ore: Galena
Ore: Gold
Gangue: Pyrite
Gangue: Hematite
Gangue: Quartz
Comments
Comment (Workings): CARLO SHAFT 126 FT, 50 FT LEVEL, 300 FT TUNNEL, 116 FT ELVEL, 300 FT TUNNEL. 1000 FT OF DEVELOPMENT WORK AS SHAFTS AND TUNNELS
Comment (Geology): DEPOSIT IS QUARTZ VEIN WHICH CUTS PROTEROZOIC ROCKS
Comment (Deposit): LARGE ORE SHOOT FOUND ON THE CARLO VEIN
Comment (Location): UTM TAKEN TO THE CARLO CALIM FOUND ON BLM DISTRICT SHEET #248, ALMA CLAIM IS LOCATED TO THE EAST
Comment (Development): 9 CLAIMS (1918), 10 CLAIMS 1944, TWO CLAIM NAMES ARE CARLO AND ALMA
References
Reference (Deposit): ABGMT CLIPPINGS FILE DATA
Reference (Deposit): USBM-ABGMT FILE DATA
Reference (Deposit): USGS GEOLOGIC QUADRANGLE MAP GQ 997
Reference (Deposit): BLM DISTRICT SHEET #248
Reference (Deposit): YAVAPAI MAGAZINE-1918, V. VI #7, P.3
Reference (Deposit): ARIZONA DEPARTMENT OF MINERAL RESOURCES FILE DATA
Arizona Gold
"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.