Mammoth Butte Mine

Producer in Pinal county in Arizona, United States with commodities Copper, Silver
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10109879
MRDS ID M899874
Record type Site
Current site name Mammoth Butte Mine
Alternate or previous names Battle Ax, Copper Butte, Sunset

Geographic coordinates

Geographic coordinates: -110.47985, 32.72482 (WGS84)
Elevation 1265
Relative position 1/4 MILE NE OF SOMBRERO BUTTE SUMMIT.

Site location context

Political divisions (FIPS codes)

Pinal(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Rhodes Peak(quadrangle 1:24,000 scale)

Mammoth(quadrangle 1:100,000 scale)

Tucson(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower San Pedro(hydrologic unit)

San Pedro-Willcox(hydrologic accounting unit)

Middle Gila(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management AZ)

Bureau of Land Management AZ BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Arizona Pinal

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 008S 018E 23 NW Arizona

Comments on the location information

  • DIRECTLY S OF MAGNA-MAGMA CHIEF MINES, LOCATED ON BASIS OF CLAIM LOCATION, AND ONLY SHAFT ON CLAIM. ; INFO FROM LAND.ST :(1979)

Commodities

Commodity Importance
Copper Primary
Silver Secondary

Materials information

Materials Type of material
Copper Ore
Malachite Ore
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Paleocene

Nearby scientific data

(1) -110.47985, 32.72482

Economic information

Geologic structures

Type of structure Regional
Structure description Short Ew Trending Faults And Ene Trending Faults, Steep Dip
Type of structure Local
Structure description Battle Ax Vein, E-W Trending

Controls for ore emplacement

  • Ew Trending Fault Fissures And Brecciated Pipes

Comments on the geologic information

  • DOWNWARD PERCOLATION OF SOLUTIONS THROUGH FRACTURE ZONE MAY HAVE CAUSED BRECCIATION.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1915
Year of last production 1948

Mining district

District name Bunker Hill District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner Hartley, David C.
    First year 1948

Workings at the site

  • Type of workings Underground
    Length 365.76M
    Overall depth 53.34M

Comments on the workings information

  • ONE 175 FT SHAFT, ONE 75 FT SHAFT, ONE 64 FT SHAFT 600 FT TUNNEL WITH WINZE 45 FT BELOW TUNNEL FLOOR

Comments on development

  • OWNED AND OPERATED BY G.B. HOGANSON, 1943-1944, SUNSET MINING COMPANY 1916-1930'S WHEN CLAIMS WERE THE SUNSET CLAIMS, II UNPATENTED.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit PIPES 20 TO 100 FT DIAMETER. EW VEINS ASSOCIATED WITH FAULT FISSURES. MAIN VEIN CALLED THE BATTLE AX VEIN.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1982 Gest, Don E. Arizona Bureau of Geology and Mineral Technology

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Arizona resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.