The Glacier Mine is a silver and gold mine located in Conejos county, Colorado at an elevation of 9,879 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: 9,879 Feet (3,011 Meters)
Commodity: Silver, Gold
Lat, Long: 37.34111, -106.50083
Map: View on Google Maps
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Glacier Mine MRDS details
Site Name
Primary: Glacier Mine
Secondary: Patented Claims: Glacier, MS 16214
Secondary: Tanana, MS 16214
Secondary: Yukon, MS 16214
Secondary: Chilkat, MS 16214
Secondary: Unpatented Claims: Amazon
Secondary: Silver Bell
Secondary: Free Coinage
Commodity
Primary: Silver
Primary: Gold
Secondary: Copper
Secondary: Lead
Tertiary: Zinc
Tertiary: Antimony
Tertiary: Molybdenum
Location
State: Colorado
County: Conejos
District: Ute (Platoro) 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: Glacier Group
Years: 1920 -
Production
Year: 1918
Description: Ap_Grade: ^0.1 Oz/Ton Au, 8 Oz/Ton Ag
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Year Last Production: 1918
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
Model Name: Epithermal quartz-alunite Au
Orebody
Not available
Structure
Type: R
Description: San Juan Volcanic Field
Type: L
Description: Platoro Caldera, Summitville Caldera, Platoro Fault Zone, California Gulch Fault, Cornwall Block
Alterations
Not available
Rocks
Name: Quartz Latite
Role: Host
Age Type: Associated Rock Unit
Age in Years: 29.800000+-
Dating Method: K-Ar
Age Young: Oligocene
Name: Quartz Latite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 29.800000+-
Dating Method: K-Ar
Age Young: Oligocene
Analytical Data
Not available
Materials
Ore: Gold
Ore: Digenite
Ore: Molybdenite
Ore: Zinkenite
Ore: Pyrrhotite
Ore: Miargyrite
Ore: Proustite
Ore: Pyrargyrite
Ore: Chalcocite
Ore: Electrum
Ore: Polybasite
Ore: Marcasite
Ore: Covellite
Ore: Silver
Ore: Galena
Ore: Sphalerite
Gangue: Quartz
Comments
Comment (Deposit): MINE LIES IN AXELL DISTRICT AND DEVELOPS N TO NW-TRENDING ARCUATE FAULT THAT INTERSECTS THE GENERALLY N 55 E-TRENDING CALIFORNIA GULCH (MAJOR DAWN) FAULT ABOUT 0.45 MILE SOUTH OF MINE (AS MAPPED BY BIRD, 1973). HOST FAULT APPEARS TO BE PART OF BIRD'S NW SYSTEM OF FAULTS AND FRACTURES REFLECTING NW TREND OF PLATORO FAULT ZONE WITHIN CORNWALL RESURGENT BLOCK. SOUTH PART OF FAULT AT INTERSECTION WITH CALIFORNIA GULCH FAULT HAS STRONG NORTHERLY COMPONENT CHARACTERISTIC OF THE RESURGENT RADIAL FAULTS. AS CALIFORNIA GULCH FAULT IS MAJOR SE-BOUNDING FAULT OF CORNWALL BLOCK, IT IS PROBABLY DEEP ENOUGH TO HAVE TAPPED UNDERLYING MAGMA CHAMBER, THUS PROVIDING CONDUIT FOR MINERALIZING SOLUTIONS. SOUTH PART OF GLACIER HOST FAULT MAY HAVE BEEN MINERALIZED THROUGH ITS INTERSECTION WITH CALIFORNIA GULCH FAULT.
Comment (Workings): TWO TUNNELS DRIVEN GENERALLY SOUTHWARD
Comment (Location): CLAIMS LIE IN SEC. 25 ON SE-PROJECTING RIDGE OF MAMMOTH MTN SOUTH OF CONEJOS RIVER. ELEV AND LAT-LONG GIVEN ARE FOR LOWEST TUNNEL PORTAL IN NE SW SEC. 24 (SECTIONS PROJECTED INTO UNSURVEYED AREA). ; INFO FROM LAND.ST :1975
Comment (Production): PARTIAL PRODUCTION RECORD. NO PRODUCTION REPORTED FOR 1916-1917, 1919-1920. NO REPORTS PRIOR TO 1916 OR AFTER 1920.
Comment (Commodity): ORE MINERALS LISTED ABOVE ARE REPORTED FROM MAMMOTH-REVENUE MINE, AND ALTHOUGH NOT ALL ARE SPECIFICALLY NOTED AT OTHER MINES IN DISTRICT, THEY ARE GENERALLY APPLICABLE TO THEM (BIRD, 1973). ARSENOPYRITE REPORTED BY PATTON (1917) CITED FOR ENTIRE DISTRICT. PETZITE (TELLURIDE) REPORTED BY PATTON IN GILMORE AND PLATORO DISTRICTS WAS PROBABLY MISIDENTIFIED SULFIDE (BIRD, 1973). MINOR PRODUCTION OF CU AND PB UNCERTAIN DUE TO LACK OF OLDER PRODUCTION RECORDS.
References
Reference (Deposit): COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.
Reference (Deposit): BLM MINERAL SURVEY MS 16214
Reference (Deposit): PATTON, H.B., 1917, GEOLOGY AND ORE DEPOSITS OF THE PLATORO-SUMMITVILLE MINING DISTRICT, COLORADO: CGS BULL. 13.
Reference (Deposit): LIPMAN, P.W., 1974, GEOLOGIC MAP OF THE PLATORO CALDERA AREA, SOUTHEASTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS MAP I-828.
Reference (Deposit): BIRD, W.H., 1972, MINERAL DEPOSITS OF THE SOUTHERN PORTION OF THE PLATORO CALDERA COMPLEX, SOUTHEAST SAN JUAN MOUNTAINS, COLORADO: MTN. GEOLOGIST, V. 9, NO. 4, P. 379-387.
Reference (Deposit): BIRD, W.H., 1973, THE DEVELOPMENT OF THE SOUTHERN PORTION OF THE PLATORO CALDERA COMPLEX AND ITS RELATED MINERAL DEPOSITS, SOUTHEAST SAN JUAN MOUNTAINS, COLORADO: COLORADO SCHOOL OF MINES THESIS T-1440.
Reference (Production): COLORADO DIV. MINES ANN. OPERATOR REPTS.
Colorado Mining Photos
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