Lost Dog Prospect

The Lost Dog Prospect is a uranium mine located in Gila county, Arizona at an elevation of 6,001 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

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.

Site Name

Primary: Lost Dog Prospect
Secondary: Melinda Mine
Secondary: Lorian

Commodity

Primary: Uranium
Tertiary: Lead
Tertiary: Copper

Location

State: Arizona
County: Gila
District: Sierra Ancha 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.
Administrative Organization: Tonto National Forest

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Year: 1955
Material type: U
Description: Ap_Grade: ^0.20 % U3o8
Year: 1955
Material type: U
Description: Ap_Grade: ^0.10 % U3o8

Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
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: IRREGULAR

Structure

Not available

Alterations

Not available

Rocks

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

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

Name: Diabase
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic

Analytical Data

Not available

Materials

Ore: Galena
Ore: Chalcopyrite
Gangue: Pyrite

Comments

Comment (Deposit): VERTICALLY TABULAR ORE ZONE TRENDS NNE.

Comment (Workings): THE PROPERTY IS DEVELOPED BY A WIDE BULLDOZED BENCH, AN OPENCUT, AND TWO SHORT ADITS.

References

Reference (Deposit): GRANGER, H.C., RAUP, R.B., 1959, URANIUM DEPOSITS IN THE DRIPPING SPRING QUARTZITE, GILA COUNTY, ARIZONA: US GEOLOGICAL SURVEY BULLETIN 1046-P, P. 467.

Reference (Deposit): SCHWARTZ, R.J., 1957, URANIUM OCCURENCES OF GILA COUNTY, ARIZONA: US ATOMIC ENERGY COMMISSION, PUBLICATION RME-2071, P. 43.

Reference (Deposit): SCARBOROUGH, R.B., 1981, RADIOACTIVE OCCURRENCE AND URANIUM PRODUCTION IN ARIZONA,ABGMT REPORT FOR US DEPT OF ENERGY, P. 180.

Reference (Production): US ATOMIC ENERGY COMMISSION PUBLICATION RME-2071, P. 43.

Arizona Gold

"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.