The Outlet Tunnel is a zinc and lead mine located in Mineral county, Colorado at an elevation of 9,619 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: 9,619 Feet (2,932 Meters)
Commodity: Zinc, Lead
Lat, Long: 37.89306, -106.91333
Map: View on Google Maps
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Outlet Tunnel MRDS details
Site Name
Primary: Outlet Tunnel
Commodity
Primary: Zinc
Primary: Lead
Location
State: Colorado
County: Mineral
District: Creede 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
Not available
Ownership
Owner Name: Outlet Mining Co.
Years: 1961 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: San Juan Volcanic Field; La Garita, Creede, And Bachelor Calderas
Type: L
Description: Solomon-Holy Moses Fault Zone; Creede Graben
Alterations
Not available
Rocks
Name: Rhyolite
Role: Associated
Age Type: Associated Rock
Age Young: Oligocene
Name: Rhyolite
Role: Associated
Age Type: Host Rock
Age Young: Oligocene
Analytical Data
Not available
Materials
Ore: Galena
Ore: Sphalerite
Gangue: Pyrite
Gangue: Limonite
Comments
Comment (Workings): MAPPED EXTENT OF ACCESSIBLE WORKINGS INCLUDE TUNNEL DRIVEN 630 FT AT N57W, THENCE 500 FT AT S77W TO VEIN DRIFTING IN N-S DIRECTION ALONG VEIN FOR 1800 FT
Comment (Geology): VEINS MOSTLY CONFINED TO WILLOW CR. MBR. BUT SOME STRINGERS EXTEND INTO OUTLET TUNNEL MBR.
Comment (Location): S-T-R, LAT-LONG, AND ELEV DETERMINED FROM EMMONS AND LARSEN'S (1923) TOPO MAP (1:24,000). MINOR CLAIM LIES ALONG E. WILLOW CR. ON NE SIDE OF CAMPBELL MTN ; INFO FROM LAND.ST :(1976)
Comment (Development): TUNNEL CONSIDERED TO BE LEVEL IN PHOENIX MINE
References
Reference (Deposit): STEVEN, T.A., AND RATTE, J.C., 1965, GEOLOGY AND STRUCTURAL CONTROL OF ORE DEPOSITION IN THE CREEDE DISTRICT, SAN JUAN MOUNTAINS, COLORADO: USGS PROF. PAPER 487, 90 P.
Reference (Deposit): LINDEMANN, J.W., AND OTHERS, EDS, 1981, FIELD TRIP NOTES, CREEDE MINING DISTRICT, SAN JUAN VOLCANIC PROVINCE, COLORADO: DENVER REGIONAL EXPLORATION GEOLOGISTS SOC. GUIDEBOOK
Reference (Deposit): EMMONS, W.H., AND LARSEN, E.S. 1923, GEOLOGY AND ORE DEPOSITS OF THE CREEDE DISTRICT, COLORADO: USGS BULL. 718, 198 P.
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.