Dave Welsh Claim

The Dave Welsh Claim is a uranium mine located in Las Animas county, Colorado at an elevation of 5,564 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: Dave Welsh Claim

State:  Colorado

County:  Las Animas

Elevation: 5,564 Feet (1,696 Meters)

Commodity: Uranium

Lat, Long: 37.24806, -104.26306

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 Dave Welsh Claim

Dave Welsh Claim MRDS details

Site Name

Primary: Dave Welsh Claim


Commodity

Primary: Uranium


Location

State: Colorado
County: Las Animas
District: Trinidad Area


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

Type: Surface


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Raton Section


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Raton Basin Trough, Sierra Grande Uplift

Type: L
Description: Model Anticline


Alterations

Not available


Rocks

Name: Shale
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cretaceous

Name: Shale
Role: Host
Age Type: Host Rock
Age Young: Late Cretaceous


Analytical Data

Analytical Data: TO 0.42 MR/HR MEASURED
Analytical Data: 0.05 MR/HR BACKGROUND


Materials

Gangue: Limonite
Gangue: Gypsum


Comments

Comment (Location): PROBABLE LOCATION OF PROSPECT TRENCH WITHIN SECTION DETERMINED FROM AMS AIRPHOTOS (1953). ; INFO FROM LAND.ST :(1975)

Comment (Workings): SMALL PIT DUG ON EDGE OF PROSPECT TRENCH.

Comment (Deposit): RADIOACTIVITY ASSOCIATED WITH GYPSUM-LIMONITE ZONE IN SHALE.


References

Reference (Deposit): NELSON-MOORE, J.L., COLLINS, D.B., AND HORNBAKER, A.L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 215.

Reference (Deposit): JOHNSON, R.B., 1969, GEOLOGIC MAP OF THE TRINIDAD QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS MAP 1-558.


Colorado Mining Photos

Placer mines at Cripple Creek, Colorado ca. 1892

Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.