The Doubtful Group is a manganese mine located in Luna county, New Mexico.
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
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.
Doubtful Group MRDS details
Site Name
Primary: Doubtful Group
Commodity
Primary: Manganese
Location
State: New Mexico
County: Luna
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Year: 1954
Time Period: 1953-1954
Material type: MN ORE
Description: Cp_Grade: ^35% Mn
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Discovery Year: 1915
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: SEAMS, STRINGERS, LENSES
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Pyrolusite
Ore: Psilomelane
Comments
Comment (Deposit): Discovery Year: WWI
References
Reference (Production): FARNHAM (1961).
Reference (Deposit): FARNHAM, L.L., 1961, MANGANESE DEPOSITS OF NEW MEXICO: U.S. BUREAU OF MINES INFORMATION CIRCULAR 8030, 176 P
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