The Waldo Tunnel is a lead, zinc, and copper mine located in Socorro county, New Mexico at an elevation of 7,283 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: 7,283 Feet (2,220 Meters)
Commodity: Lead, Zinc, Copper
Lat, Long: 34.09306, -107.20778
Map: View on Google Maps
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Waldo Tunnel MRDS details
Site Name
Primary: Waldo Tunnel
Secondary: Waldo-Graphic Mine: Ozark Mine
Commodity
Primary: Lead
Primary: Zinc
Primary: Copper
Secondary: Silver
Secondary: Gold
Location
State: New Mexico
County: Socorro
District: Magdalena Mountains Area: Magdalena District
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: Asarco (American Smelting And Refining Co.)
Home Office: 120 Broadway, New York, N.Y.
Years: 1951 -
Owner Name: Robert Chamberlin
Home Office: Magdalena, N.M.
Years: 1961 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Year First Production: 1879
Year Last Production: 1961
Discovery Year: 1879
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: PODS, SHOOTS AND POCKETS
Structure
Type: L
Description: The Graphic Fault Block Is Bounded On The East By The Kelly-Graphic Fault Zone And On The West By The Waldo Fault. Smaller Crossfaults Trend Northwest To Southwest.
Alterations
Alteration Type: L
Alteration Text: Silicified Limestone
Rocks
Name: Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene
Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Mississippian
Analytical Data
Not available
Materials
Ore: Chalcopyrite
Ore: Galena
Ore: Gold
Ore: Sphalerite
Gangue: Specularite
Gangue: Quartz
Gangue: Hedenbergite
Gangue: Magnetite
Gangue: Pyrite
Gangue: Calcite
Gangue: Chlorite
Comments
Comment (Location): ACCURATE LOCATION IS FOR THE MAIN ENTRANCE OF THE WALDO TUNNEL SHOWN ON THE MAGDALENA TOPOGRAPHIC QUADRANGLE.
Comment (Deposit): THE WALDO-GRAPHIC MINE WAS REPORTED IN 1942 TO CONSIST OF CLAIM HOLDINGS COVERING ABOUT 227 ACRES.
Comment (Workings): WALDO-GRAPHIC WORKINGS CONTAIN ABOUT 14 DIFFERENT WORKING LEVELS AND INFORMAL PRACTICE DESIGNATES LEVELS BELOW 6 AS THE WALDO MINE. THE WALDO TUNNEL IS ABOUT 2200 FT. LONG. DRIFTS, CROSSCUTS AND STOPES ON LEVELS 7, 8, 9, 10 TOTAL MORE THAN 8500 FT. OF WORKINGS. LEVELS BELOW 10 ARE INACCESSIBLE.
References
Reference (Deposit): LINDGREN, W., GRATON, L.C., AND GORDON, C.H., 1910 USGS PP 68, P. 241-258
Reference (Deposit): LASKY, S.G., 1932 NMBMMR BULL 8, P. 33-35
Reference (Deposit): LOUGHLIN, G.F., AND KOSCHMANN, A.H., 1942 USGS PP 200, 168 PAGES
Reference (Deposit): ANDERSON, E.C., 1957 NMBMMR BULL 39, P. 135-139
Reference (Deposit): BLAKESTAD, R.B., 1978 NMBMMR OFR-43, 127 PAGES
Reference (Deposit): NMBMMR GENERAL FILE DATA
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These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
