The Montana Mine is a copper mine located in Pima county, Arizona at an elevation of 3,960 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: 3,960 Feet (1,207 Meters)
Commodity: Copper
Lat, Long: 31.91639, -110.65444
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.
Montana Mine MRDS details
Site Name
Primary: Montana Mine
Secondary: Black Diamond
Commodity
Primary: Copper
Tertiary: Silver
Tertiary: Molybdenum
Location
State: Arizona
County: Pima
District: Empire District
Land Status
Not available
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Year: 1894
Material type: ORE CU
Description: Ap_Grade: ^9 % Cu
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
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
Not available
Alterations
Not available
Rocks
Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene
Analytical Data
Analytical Data: ORE AVERAGED 9 % CU
Materials
Ore: Pyrite
Ore: Chalcopyrite
Comments
Comment (Location): NW 1/4 SECTION 31 .
Comment (Workings): 30 DEGREE INCLINE TUNNEL.
References
Reference (Deposit): KEITH, S. B., 1974 , INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189 , P. 119 .
Reference (Deposit): SCHRADER, F. C., 1915 , MINERAL DEPOSITS OF THE SANTA RITA AND PATAGONIA MOUNTAINS, ARIZONA: USGS BULLETIN 582 , P. 51 - 2 .
Reference (Deposit): GILLINGHAM, T. E., JR., 1936 , THE GEOLOGY OF THE CALIFORNIA MINE AREA, PIMA CO., ARIZONA: UNIV. OF ARIZONA MASTERS THESIS.
Reference (Production): GILLINGHAM, 1936 ; USGS BULLETIN 582 ; ABM BULLETIN 189 .
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.