Orphan Workings

The Orphan Workings is a tungsten mine located in Pershing county, Nevada at an elevation of 4,951 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: Orphan Workings  

State:  Nevada

County:  Pershing

Elevation: 4,951 Feet (1,509 Meters)

Commodity: Tungsten

Lat, Long: 40.77833, -118.13167

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 Orphan Workings

Orphan Workings MRDS details

Site Name

Primary: Orphan Workings
Secondary: Sutton No. 1 North
Secondary: South Sutton
Secondary: Springer New


Commodity

Primary: Tungsten


Location

State: Nevada
County: Pershing
District: Mill City 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: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: L


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Basin And Mountains


Mineral Deposit Model

Model Name: W skarn


Orebody

Not available


Structure

Type: R
Description: Stank Fault

Type: L
Description: Numerous Faults


Alterations

Not available


Rocks

Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous

Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic


Analytical Data

Not available


Materials

Ore: Scheelite
Gangue: Quartz
Gangue: Epidote
Gangue: Garnet


Comments

Comment (Workings): OPEN PIT OPERATIONS

Comment (Geology): STRUCTURAL RELATIONSHIPS HERE ARE COMPLICATED AND THE BEDS MAY ACTUALLY EXTEND UNDER THE GRANODIORITE AT DEPTH

Comment (Deposit): THE ORPHAN WORKINGS ARE LOCATED ON SMALL SEGMENTS OF THE SUTTON BED THAT WERE BROKEN UP BY FAULTING NORTH OF THE SOUTH SUTTON MINE. IT CONSISTS OF OPEN PIT OPERATIONS. NOW UNDER DEVELOPMENT BY UTAH INTERNATIONAL AND IS NOW CALLED THE SPRINGER MINE WHICH INCLUDES THE NORTH SUTTON, SOUTH SUTTON, UNCLE SAM, AND BAKER MINES. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Comment (Production): KLEPPER (1943) CREDITS THE ORPHAN AREA WITH PRODUCTION OF ABOUT 10000 TONS OF ORE CONTAINING 0.75 % WO3 TO THE TIM-E OF THAT REPORT. OTHER PRODUCTION WAS COMBINED WITH THAT OF T-HE SUTTON MINES.

Comment (Deposit): SMALL SEGMENTS OF THE SUTTON BED THAT WERE BROKEN UP BY FAULTING NORTH OF THE SOUTH SUTTON MINES


References

Reference (Deposit): LEMMON, D. M. 1977, IN GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA: NBMG BULL. 89

Reference (Deposit): TINGLEY, J. V., 1973, UNPUBLISHED REPORT

Reference (Deposit): STAGER, H. K., IN PREP., NBMG BULL ON TUNGSTEN DEPOSITS OF NEVADA


Nevada Gold

Gold Districts of Nevada

Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more at Gold Districts of Nevada.