Three C Ranch Mine

The Three C Ranch Mine is a copper and lead mine located in Pinal county, Arizona at an elevation of 5,361 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: Three C Ranch Mine

State:  Arizona

County:  Pinal

Elevation: 5,361 Feet (1,634 Meters)

Commodity: Copper, Lead

Lat, Long: 32.53333, -110.74139

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 Three C Ranch Mine

Three C Ranch Mine MRDS details

Site Name

Primary: Three C Ranch Mine
Secondary: Mary West


Commodity

Primary: Copper
Primary: Lead
Secondary: Silver
Secondary: Gold


Location

State: Arizona
County: Pinal
District: Oracle District


Land Status

Land ownership: National Forest
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

Not available


Ownership

Owner Name: West, Mary
Years: 1958 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Year First Production: 1955
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: LENS LIKE


Structure

Type: R
Description: Bodies Of Lcret Granodiorite Intruded Into Folded And Faulted Precambrian Sediments And Diabase, And Cambrian Sediments. Nw And N Trending Faults Throughout District

Type: L
Description: Nw Trending Pioneer Formation Beds, Dip 30-35 Ne


Alterations

Not available


Rocks

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

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

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene


Analytical Data

Not available


Materials

Ore: Galena
Gangue: Feldspar
Gangue: Quartz


Comments

Comment (Location): USBM GIVES LOCATION FOR THREE C RANCH MINE IN SECTION 27, 3 MILES EAST OF MARY WEST MINE LOCATED ON MAMMOTH QUADRANGLE. CAMPO BONITO QUADRANGLE HAS NO MINE IN EITHER LOCATION. ; INFO FROM LAND.ST :(1979)

Comment (Development): JOE NAVARRO OPERATED IN 1957. MARY WEST HAS HUNDREDS OF CLAIMS IN THE AREA. ONE ADMR REPORT SAYS 400, ANOTHER 800. LEE BOYER MILL SUPERINTENDENT, 1959

Comment (Deposit): VEINS 3-4 FT WIDE. VEIN WIDENS TO LENS LIKE BODIES OF ORE

Comment (Workings): 1 INCLINE SHAFT, 30 DEGREE DIP, 311 FT DEEP STOPING AT 160 FT

Comment (Geology): S.C. CREASEY IN USGS BULL 1218 STATES MINE IS IN PREC SEDIMENTS OF PIONEER FORMATION, HOWEVER L. BOYER IN ADMR FILE STATES MINE IS AT A QUARTZ MONZONITE-DIORITE CONTACT. IT IS POSSIBLE THAT THESE REPORTS DESCRIBE DIFFERENT MINE AREAS ON MARY WEST'S EXTENSIVE CLAIM BLOCK. MINERALIZATION IS ASSOCIATED WITH LCRET-TERT PORPHYRITIC INTRUSION. THESE LCRET-TERT ROCKS ARE EXPOSED ABOUT 1/2 MILE S OF MINE IN A LARGE POD


References

Reference (Deposit): USBM FILE, CLUSTER #465

Reference (Deposit): ABGMT-USBM FILE DATA

Reference (Deposit): ADMR THREE C RANCH MINE AND MILL FILE

Reference (Deposit): USGS BULLETIN 1218, 1967


Arizona Gold

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"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.