The Section 27 Mine is a uranium mine located in McKinley county, New Mexico at an elevation of 7,051 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: 7,051 Feet (2,149 Meters)
Commodity: Uranium
Lat, Long: 35.41111, -107.77778
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Section 27 Mine MRDS details
Site Name
Primary: Section 27 Mine
Secondary: Mine: United Nuclear
Commodity
Primary: Uranium
Location
State: New Mexico
County: McKinley
District: Grants Uranium District: Ambrosia Lake Subdistrict
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: Underground
Ownership
Owner Name: United Nuclear Corp.
Home Office: Gallup, N.M.
Years: 1983 -
Production
Year: 1970
Time Period: 1967 To 1970
Description: Cp_Grade: ^0.22 Percent U3o8
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Stratiform
Operation Type: Unknown
Year First Production: 1967
Year Last Production: 1974
Discovery Year: 1966
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Datil Section
Mineral Deposit Model
Not available
Orebody
Form: TABULAR
Structure
Type: R
Description: Ambrosia Lake Dome
Type: L
Description: A Fault Cuts Across Section 27 Displacing The East Side 50 Feet Or More.
Alterations
Not available
Rocks
Name: Sandstone
Role: Host
Age Type: Host Rock
Age Young: Late Jurassic
Name: Sandstone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Jurassic
Analytical Data
Not available
Materials
Ore: Coffinite
Comments
Comment (Workings): WORKINGS IN SECTION 27 ARE MODIFIED ROOM AND PILLAR WITH TWO SHAFTS, ONE 860 FEET DEEP AND ONE SHAFT LOCATED 1000 FEET TO THE EAST. THE OREBODY WEST OF THE FAULT WAS MINED THROUGH THE ANN LEE SHAFT.
Comment (Geology): THE DEPOSIT OCCURS IN THE WESTWATER CANYON MEMBER OF THE MORRISON FORMATION.
Comment (Location): LOCATION IS ACCURATE FOR THE MAIN SHAFT. THE CADASTRAL GRID IS PROJECTED IN THIS AREA. ; INFO FROM LAND.ST :1979
Comment (Production): PRODUCTION TOTALLED 838, 789 TONS OF ORE.
Comment (Deposit): THE ORE OCCURS AS A LARGE, SOMEWHAT DISCONTINOUS DEPOSIT THAT TRENDS SOUTHEASTWARD. FAULTING HAS DISPLACED THE EAST SIDE 50 FEET OR MORE.
References
Reference (Deposit): HILPERT, L.S., 1969, USGS PP 603, P. 38
Reference (Deposit): HOLMQUIST, R.J., 1970, USAEC RME-172, P. 90
Reference (Deposit): MCLEMORE, V.T., 1983, NMBMMR OFR-183, APPENDIX 1
Reference (Deposit): NMBMMR GENERAL FILE DATA
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