The Hanna 1 is a uranium mine located in Johnson county, Wyoming at an elevation of 4,839 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
Elevation: 4,839 Feet (1,475 Meters)
Commodity: Uranium
Lat, Long: 43.6083, -106.07750
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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.
Hanna 1 MRDS details
Site Name
Primary: Hanna 1
Secondary: Hanna Group
Commodity
Primary: Uranium
Location
State: Wyoming
County: Johnson
District: Pumpkin Buttes
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
Owner Name: HANNA, MARTIN, BOLES, HANLEY, CASPER, WYO.
Home Office: CASPER, WYO.
Owner Name: Sundance Petro. & Uranium Co.
Info Year: 1958
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
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
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Comment (Geology): RA IN GRAY-BUFF SANDSTONE OF EOCENE WASATCH FM WITH VISABLE U
Comment (Production): Hanna Group (presumably Hanna 1 and Hanna 4) together produced more than 500 tons as of Jan. 1958.
Comment (Development): Inactive as of 1958.
References
Reference (Deposit): AEC PRELIM FIELD INV AIRBORNE RA ANOMALIES
Reference (Deposit): MRAK, VERNON A., 1958, URANIUM DEPOSITS IN THE TERTIARY SEDIMENTS OF THE POWDER RIVER BASIN, WYOMING: WYOMING GEOLOGICAL ASSOCIATION 13TH ANNUAL FIELD CONFERENCE GUIDEBOOK, P. 233-240.
Pages: p. 236.
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