The Mammoth Mine is a copper and zinc mine located in Cochise county, Arizona.
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
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.
Mammoth Mine MRDS details
Site Name
Primary: Mammoth Mine
Commodity
Primary: Copper
Primary: Zinc
Secondary: Silver
Secondary: Lead
Tertiary: Molybdenum
Tertiary: Barium-Barite
Tertiary: Bismuth
Location
State: Arizona
County: Cochise
District: Cochise District
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1882
Discovery Year: 1881
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, CHIMNEYS, MANTOS
Structure
Type: R
Description: Massive Fracture System, Ne Tilting Tert Block Faulting
Type: L
Description: Faults & Fractures
Alterations
Alteration Type: L
Alteration Text: Limestone Metamorphosed To Tactite, Either Diopside Or Garnet Rich
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 53.000000+-
Age Young: Tertiary
Analytical Data
Not available
Materials
Ore: Bornite
Ore: Chalcocite
Ore: Sphalerite
Ore: Covellite
Ore: Malachite
Ore: Chalcopyrite
Gangue: Pyrite
Gangue: Calcite
Gangue: Wollastonite
Gangue: Limonite
Gangue: Diopside
Gangue: Garnet
Gangue: Quartz
Comments
Comment (Location): CONNECTED WITH MOORE SHAFT. ; INFO FROM LAND.ST :1979
Comment (Production): PRODUCED INTERMITTENTLY 1882-1949. PRODUCTION RECORD COMBINED WITH REPUBLIC MINE, BUT MAMMOTH PRODUCED MUCH LESS THAN REPUBLIC, ALTHOUGH MORE THAN THE INTERVENING COPPER CHIEF. ABGMT-USBM PRODUCTION FIGURES ARE INCLUDED UNDER REPUBLIC-MAMMOTH-MOORE
Comment (Development): PREVIOUS OPERATORS INCLUDE BLACK PRINCE COPPER CO, ARIZONA CONSOL IDATED MINING CO, ARIZONA UNITED MINING CO, COBRIZA MINES DEVELOPMENT CO, MASON COPPER CO, UNITED DEVELOPMENT CO, CORONADO, COPPER AND ZINC CO. THE REPUBLIC AND MAMMOTH HAVE HAD COMMON OWNERSHIP AT LEAST SINCE 1900, BY WHICH TIME THEY WERE DEVELOPED BY SURFACE CUTS AND SHALLOW IN CLINED SHAFTS DOWN THE DIP OF OUTCROPPING ORE BODIES. IN 1903 THE BLAC K PRINCE COPPER CO EXTENDED THE MAMMOTH SHAFT TO 270 FT
Comment (Deposit): LARGEST CHIMNEY 400 BY 45 BY 25 FT. TABULAR BODIES SMALLER THAN CHIMNEYS - MAX 10 FT THICK.
Comment (Workings): EXTENSIVE SHAFT WORKINGS; PARTLY CAVED INCLINES AND UNDERHAND STOPES FOLLOWING DOWN DIP OF FAVORABLE BEDS
Comment (Deposit): THIS REPORT REPRESENTS A MERGER OF ORIGINAL RECORD M050012 WITH RECORD M030574 OF JAN WILT IN MOLYBDENUM FILE, CONTACT PERSON IS T.G. THEODORE, USGS. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
References
Reference (Deposit): ABM FILE DATA.
Reference (Deposit): LIVINGSTON ET AL, 1967, JGR V.72, P. 1361-1375.
Reference (Deposit): COOPER & SILVER, 1964, DRAGOON QUAD: USGS PP. 416.
Reference (Deposit): KEITH, S., 1973, INDEX OF MINING PROPERTIES IN COCHISE COUNTY, ARIZ. BUREAU OF MINES BULL 187.
Reference (Other Database): CIMRI
Reference (Production): KEITH, 1973, P.58
Reference (Deposit): PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.
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.
