Easter Mine

The Easter Mine is a tungsten mine located in Pima county, Arizona at an elevation of 4,501 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: Easter Mine  

State:  Arizona

County:  Pima

Elevation: 4,501 Feet (1,372 Meters)

Commodity: Tungsten

Lat, Long: 31.51333, -111.39333

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 Easter Mine

Easter Mine MRDS details

Site Name

Primary: Easter Mine


Commodity

Primary: Tungsten
Secondary: Gold
Secondary: Silver
Secondary: Copper
Secondary: Lead
Secondary: Zinc


Location

State: Arizona
County: Pima
District: Easter 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: Brouse, William J.

Owner Name: Don Lieberman Enterprises, Inc.


Production

Year: 1956
Time Period: 1951-1956
Material type: CONC W
Description: Cp_Grade: ^77% Wo3
Year: 1942
Time Period: 1939-1942
Material type: ORE W
Description: Cp_Grade: ^1.5 Oz Au/Ton, 4.5 Oz Ag/Ton, 2.3% Cu, Trace Pb
Year: 1952
Material type: CONC W
Description: Ap_Grade: ^77% Wo3


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1941
Year Last Production: 1942
Discovery Year: 1929
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert


Mineral Deposit Model

Not available


Orebody

Form: NARROW


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Hematite And Limonite Stains


Rocks

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

Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Ore: Scheelite


Comments

Comment (Deposit): SPARSE PARTICLES OF SCHEELITE, RANGING IN SIZE FROM SMALL GRAINS TO MASSES WEIGHING OVER 10 POUNDS ARE SPORADICALLY DISTRIBUTED IN SERIES OF VEINS.

Comment (Commodity): ORIGINALLY LOCATED FOR MEAGER GOLD SHOWING.

Comment (Production): SMALL PRODUCTION; 2700 LBS OF HIGH GRADE FLOAT FROM THE SURFACE IN 1951 OR 1952

Comment (Development): OPERATORS INCLUDED J.W. BROUSE, EASTER MINING CO

Comment (Workings): A FEW SHALLOW PITS AND TRENCHES.

Comment (Deposit): THIS RECORD CONTAINS INFORMATION FROM DUPLICATE RECORD D000800 WHICH HAS BEEN DELETED FROM MRDS. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Comment (Geology): NEAR GRANITE-SEDIMENT,VOLCANICS CONTACT.


References

Reference (Deposit): DALE AND OTHERS, 1961, TUNGSTEN DEPOSITS OF COCHISE, PIMA, AND SANTA CRUZ COUNTIES:USBM RI 5650

Reference (Deposit): KEITH,S.B.,1974:ABM BULLETIN 189, P.105.

Reference (Other Database): CIMRI

Reference (Production): (8)KEITH,1974. (9)DALE,1961. HEYLMUN, 1987, P. 73.

Reference (Deposit): HEYLMUN, E.B., 1987, THE SAN LUIS MOUNTAINS, ARIZONA: CALIFORNIA MINING JOURNAL, V. 56, NO, 10, P. 71-75.

Reference (Deposit): 1957 RECON USBM RI 5650

Reference (Deposit): DALE, STEWART AND MCKINNEY, 1961, TUNGSTEN DEPOSITS OF COCHISE, PIMA, AND SANTA CRUZ COUNTIES: USBM RI 5650


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