El Capitan Mine

The El Capitan Mine is a silver mine located in Gila county, Arizona at an elevation of 3,799 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

Name: El Capitan Mine

State:  Arizona

County:  Gila

Elevation: 3,799 Feet (1,158 Meters)

Commodity: Silver

Lat, Long: 33.205, -110.80806

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.


Satelite image of the El Capitan Mine

El Capitan Mine MRDS details

Site Name

Primary: El Capitan Mine
Secondary: Gold Dust Claim


Commodity

Primary: Silver
Secondary: Copper
Secondary: Lead


Location

State: Arizona
County: Gila
District: El Capitan 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

Owner Name: Hanna, Floyd
Home Office: Phoenix
Years: 1974 -

Owner Name: Arnold, A. S.
Home Office: Tucson, Az
Years: 1966 -

Owner Name: Davis, Gene
Home Office: Phoenix
Years: 1974 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Year First Production: 1885
Year Last Production: 1949
Discovery Year: 1885
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

Not available


Structure

Type: R
Description: N-S And Nw Faulting In Area, Tertiary Dikes Nw And Ew Trending, Beds Nw To Ew Trending, S Dipping

Type: L
Description: Nw Tert Rhyolite Dike Is 1/4 Mile South Of Mine. Dripping Springs Quartzite Strikes Ew Dipping S 20 To 25


Alterations

Alteration Type: L
Alteration Text: Limonite Pseudomorphed After Pyrite


Rocks

Name: Rhyolite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic

Name: Rhyolite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene

Name: Rhyolite
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoproterozoic


Analytical Data

Analytical Data: 1976, 28.6 OZ AG/TON, 0.92% CU, 2.25% PB ORE DUMP SAMPLE


Materials

Ore: Anglesite
Ore: Malachite
Gangue: Quartz
Gangue: Pyrite
Gangue: Limonite


Comments

Comment (Deposit): Discovery Year: 1880'S

Comment (Location): 1/4 MILE WEST OF EL CAPITAN CANYON. SILVER DIME MINE IS SMALLER, NON-PRODUCER, 1/4 MILE W AT EL CAPITAN CANYON ; INFO FROM LAND.ST :(1979)

Comment (Development): PLACER GOLD PRODUCED IN SILVER CREEK CANYON, NEAR MINE, IN 1970

Comment (Deposit): 120 METERS OF SHEAR ZONE MINERALIZED

Comment (Workings): TUNNEL IS 500 FEET LONG, SHAFT 150 FEET DEEP

Comment (Geology): MINERALIZATION ASSOCIATED WITH CRET TO ETERT INTRUSIVE PERIOD


References

Reference (Deposit): ABGMT-USBM FILE DATA

Reference (Deposit): ADMR EL CAPITAN FILE

Reference (Deposit): USGS GEOLOGIC QUADRANGLE MAP, GQ 1442


Arizona Gold

Where to Find Gold in Arizona

"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.