New Mexico · Sierra County
Past Producer
Sampson Group
Sierra County, New Mexico, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
S
Ore control
Fault-Fracture Structural Control.
Materials
Ore minerals
Psilomelane, Pyrolusite
Gangue
Calcite, Quartz
Geology
Host rock
Limestone · El Paso Group
Alteration
Silicified Limestone
Economic & production
Development status
Past Producer
First production
1955
Identification
Deposit ID
10012002
MRDS ID
D007227
Region
NA
Data score
C
Coordinates
33.12372, -107.22226
References
FARNHAM, L.L., 1961 USBM IC-8030, P. 116-117