Helmer

The Helmer is a uranium mine located in Crook county, Wyoming at an elevation of 3,560 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: Helmer  

State:  Wyoming

County:  Crook

Elevation: 3,560 Feet (1,085 Meters)

Commodity: Uranium

Lat, Long: 44.67861, -104.09194

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 Helmer

Helmer MRDS details

Site Name

Primary: Helmer
Secondary: Helmer Ranch
Secondary: C. Helmer Property


Commodity

Primary: Uranium


Location

State: Wyoming
County: Crook
District: Aladdin uranium 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: Unknown
Operation Type: Surface
Mining Method: Unknown
Years of Production:
Organization:
Significant: N


Physiography

General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Black Hills


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Comment (General): Unable to confirm exactly which mine on the ground is the Helmer. There are a number of diggings in the vicinity. Reference (MINOBRAS, p. 40) lumps all 4 mines (Helmer, Nelson, Heetland, and Sisson) into one brief description: "Uranium minerals in gray to buff sandstone (Fall River Formation), abundant carbonized plant life."

Comment (Identification): ABW combined and deleted duplicate Helmer records: 10256497 (C. Helmer Property) and 10303591 (Helmer Ranch). Neither had a verifiable reference source, nor any information specific to a point on the ground.

Comment (Ownership): Owner Operator of deleted 10303591 listed as "Helmer Brothers". Type of ownership of 10256497 not specified but listed as "Chris Helmer, Aladdin, Wyo." Helmer Ranch is labeled on the topo in W2 Sec. 20.


References

Reference (Deposit): MINOBRAS, 1976, URANIUM GUIDEBOOK FOR WYO., 63 p. and appendix.
Pages: p. 40.

Reference (Location): Gregory, R.W., Jones, R.W., and Cottingham, K.D., 2010, Uranium map of Wyoming: Wyoming State Geological Survey Map Series MS-94, scale 1:500,000.

Reference (Deposit): AEC PRELIM FIELD INV.,AIRBORNE RA ANOMALIES


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