The Cleora District is a copper and tungsten mine located in Chaffee county, Colorado.
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
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Cleora District MRDS details
Site Name
Primary: Cleora District
Secondary: Stockton (Gertrude) Mine
Secondary: Cleora No. 2 Prospect
Secondary: Grand View Mine
Secondary: Hub Tunnels
Secondary: Mute Lode
Secondary: North Star Claim
Secondary: Saddle Claim
Secondary: Uncle Andy Prospect
Secondary: Tiger Lode Mine
Commodity
Primary: Copper
Primary: Tungsten
Secondary: Gold
Location
State: Colorado
County: Chaffee
District: CLEORA DISTRICT
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: District
Operation Category: Past Producer
Deposit Type: LODE (VEIN), PEGMATITIC
Operation Type: Unknown
Year First Production: 1870
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: SOUTHERN MOSQUITO RANGE, NORTHERN SANGRE DE CRISTO RANGE, ARKANSAS VALLEY GRABEN
Type: L
Description: NW-TRENDING FAULTS; STOCKTON AND GERTRUDE VEINS
Alterations
Alteration Type: L
Alteration: SCAPOLITIZATION
Alteration Text: SURFACE ROCKS HIGHLY ALTERED, SCAPOLITIZATION
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Not available
References
Reference (Deposit): TWETO, O.L., 1960, SCHEELITE IN THE PRECAMBRIAN GNEISSES OF COLORADO: ECONOMIC GEOLOGY, V. 55, P. 1406-1428
Reference (Deposit): SCOTT, G.R., TAYLOR, R.B., EPIS, R.C. AND WOBUS, R.A., 1978, GEOLOGIC MAP OF THE PUEBLO 1 DEG X 2 DEG QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS MAP I-1022, 1:250,000
Reference (Deposit): BOARDMAN, S.J., 1976, GEOLOGY OF THE PRECAMBRIAN METAMORPHIC ROCKS OF THE SALIDA AREA, CHAFFEE COUNTY, COLORADO: THE MOUNTAIN GEOLOGIST, V. 13, NO. 3, P. 89-100.
Reference (Deposit): BOARDMAN, S. J., 1971, PRECAMBRIAN GEOLOGY AND MINERAL DEPOSITS OF THE SALIDA AREA, CHAFFEE COUNTY, COLORDADO: PH.D. THESIS, UNIVERSITY OF MICHIGAN, 131 P.
Reference (Deposit): LEMMON, D.M. AND TWETO, O.L., 1962, TUNGSTEN IN THE UNITED STATES, EXCLUSIVE OF ALASKA AND HAWAII: USGS MAP MR-25, 1:3168000, TEXT
Reference (Deposit): ECKEL, E.B., 1961, MINERALS OF COLORADO, A 100-YEAR RECORD: USGS BULLETIN 1114, P. 121.
Reference (Deposit): HEINRICH, E.W., 1981, PRECAMBRIAN TUNGSTEN AND COPPER-ZINC SKARN DEPOSITS OF SOUTH-CENTRAL COLORADO: CGS RESOURCE SERIES 21, P. 56-60.
Reference (Deposit): COLORADO METAL MINING FUND BOARD, 1960, TUNGSTEN MINES OF COLORADO: COLORADO METAL MINING FUND BOARD, 78 P.
Reference (Deposit): BELSER, CARL, 1956, TUNGSTEN POTENTIAL IN CHAFFEE, FREMONT, GUNNISON, LAKE, LARIMER, PARK, AND SUMMIT COUNTIES, COLORADO: USBM INFORMATION CIRCULAR 7748, P. 3-7
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