Dividend Tunnel Primos Group

The Dividend Tunnel Primos Group is a tungsten mine located in Cochise county, Arizona at an elevation of 5,098 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: Dividend Tunnel Primos Group  

State:  Arizona

County:  Cochise

Elevation: 5,098 Feet (1,554 Meters)

Commodity: Tungsten

Lat, Long: 32.07222, -110.08278

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 Dividend Tunnel Primos Group

Dividend Tunnel Primos Group MRDS details

Site Name

Primary: Dividend Tunnel Primos Group


Commodity

Primary: Tungsten
Tertiary: Copper


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

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
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: SMALL VEINS


Structure

Type: R
Description: Tertiary Block Faulting Trending Nnw. ; Reg.Trends: Late Cretaceous Or Early Tertiary N To Nw Folds And Thrust Faults Overriding To Ne.

Type: L
Description: Reverse And Normal Faults.


Alterations

Not available


Rocks

Name: Quartz Monzonite
Role: Host
Age Type: Host Rock Unit
Age in Years: 53.000000+-
Age Young: Tertiary


Analytical Data

Not available


Materials

Not available


Comments

Comment (Deposit): LARGE CONCENTRATION OF SMALL VEINS ACROSS A WIDTH OF 50 TO 75 FT. MAX. WIDTH OF INDIVIDUAL VEINS IS 2 FT. NONE SEEM TO EXTEND ALONG STRIKE MORE THAN 150 FT. VEINS ARE CONCENTRATED INTO LODES 4 OR 5 FEET WIDE. A SECOND SET STRIKES N 5 TO 20 E AND DIPS 45 E.

Comment (Workings): ONE ADIT OF 185 FT. 5 DRIFTS TOTALLING 500 FT. STOPED AREAS PARTIALLY CAVED.

Comment (Location): INFO FROM LAND.ST :(1979)

Comment (Production): SOME 100 TONS OF TUNGSTEN CONCENTRATES WERE PRODUCED IN THE EARLY 1900'S.

Comment (Geology): GEOL.DESC: LARGE CONCENTRATION OF SMALL VEINS ACROSS WIDTH OF 50-75 FT. INDIVIDUAL VEINS RARELY EXCEED 2 FEET IN WIDTH OR 150 FEET IN LENGTH. CONCENTRATE LOCALLY INTO LODES. STRIAE INDICATE COMPLEX FAULT MOVEMENT. SOME NORMAL SOME REVERSE.

Comment (Deposit): SEE M050208, PRIMOS GROUP.


References

Reference (Deposit): COOPER J.R., AND SILVER, L.T., 1964, U.S. GEOLOGICAL SURVEY, PROF. PAPER 416.

Reference (Deposit): LIVINGSTON, MAUGER, BENNETT, AND LAUGHLIN, 1967, JGR, V. 72, P. 1361-1375

Reference (Deposit): 1964 GEOLMAP U.S. GEOLOGICAL SURVEY, COOPER AND SILVER, PROF. PAPER 416

Reference (Production): COOPER AND SILVER, 1964.


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