New Mexico · Grant County
Past Producer
Emma Mine
Grant County, New Mexico, United States
Copper
Iron
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USGS source ↗
Commodities
Primary
Copper
Secondary
Iron
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
S
Ore control
Replacement Of Limestone Along Barringer Fault
Materials
Ore minerals
Chalcopyrite, Magnetite
Geology
Host rock
Limestone · Lake Valley;Magdalena Group
Associated rock
Diorite · Fierro-Hanover Stock
Structure
Barringer Fault
Economic & production
Development status
Past Producer
Identification
Deposit ID
10014764
MRDS ID
D011691
Alternate names
Includes: Davidson Tunnel, Dewey Tunnel, And Bluebell Tunnel
Region
NA
Data score
C
Coordinates
32.85428, -108.07561
References
SPENCER, A. C., AND PAIGE, SIDNEY, 1935, U.S. GEOLOGICAL SURVEY BULL. 859, 78 P