Unknown

The Unknown is a uranium mine located in Niobrara county, Wyoming at an elevation of 5,230 feet.

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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: Unknown

State: Wyoming

County: Niobrara

Elevation: 5,230 Feet (1,594 Meters)

Primary Mineral: Uranium

Lat, Long: 42.9217, -104.84690

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Unknown MRDS details

Site Name

Primary: Unknown

Commodity

Primary: Uranium

Location

State: Wyoming
County: Niobrara

Land Status

Land ownership: Private

Holdings

Workings

Ownership

Production

Deposit

Record Type: Site
Operation Category: Occurrence
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: Missouri Plateau, Unglaciated

Mineral Deposit Model

Orebody

Structure

Alterations

Rocks

Analytical Data

Materials

Comments

References

Reference Category: Deposit	Reference: URANIUM GUIDEBOOK FOR WYOMING, 1976; APPENDIX A-17
Reference Category: Deposit	Reference: RADIOACTIVE LIGNITE BED, FT. UNION FORMATION