The Rare Earth Special No 1 and No 2 Claims is a thorium mine located in Custer county, Colorado at an elevation of 8,901 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: 8,901 Feet (2,713 Meters)
Commodity: Thorium
Lat, Long: 38.16722, -105.32250
Map: View on Google Maps
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Rare Earth Special No 1 and No 2 Claims MRDS details
Site Name
Primary: Rare Earth Special No 1 and No 2 Claims
Commodity
Primary: Thorium
Location
State: Colorado
County: Custer
District: Wet Mountains Area
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: Lawrence Knobbe, Spearville, Ks., And Ray Claflin, Canon City, Co.
Years: 1975 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Discovery Year: 1953
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: Thorium-rare-earth veins
Orebody
Form: TABULAR
Form: TABULAR
Form: TABULAR
Structure
Type: R
Description: Wet Mountains
Alterations
Alteration Type: L
Alteration Text: Alteration Present
Rocks
Name: Diabase
Role: Associated
Age Type: Associated Rock
Age Young: Cambrian
Analytical Data
Analytical Data: .079 TO 0.2% EQUIV. U, .002 TO .005% U, .43 TO 1.09% EQUIV. TH02
Materials
Ore: Thorite
Gangue: Quartz
Gangue: Fersmannite
Gangue: Calcite
Gangue: Barite
Gangue: Limonite
Comments
Comment (Location): NORTHEAST OF MT. HERRING ; INFO FROM LAND.ST :(1976)
Comment (Deposit): STRONG FETID ODOR
Comment (Workings): ONE SMALL SHAFT, SEVERAL PROSPECT PITS
References
Reference (Deposit): NELSON-MOORE, J.L., COLLINS, D.B., AND HORNBAKER, A.L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: COLORADO GEOLOGICAL SURVEY BULLETIN 40, P. 123
Reference (Deposit): CHRISTMAN, R.A., BROCK, M.R., PEARSON, R.C. AND SINGEWALD, Q.D., 1959, GEOLOGY AND THORIUM DEPOSITS OF THE WET MOUNTAINS, COLORADO, A PROGRESS REPORT: USGS BULLETIN 1072-H, P. 529-530
Reference (Deposit): BROCK, M.R. AND SINGEWALD, Q.D., 1968, GEOLOGIC MAP OF THE MOUNT TYNDALL QUADRANGLE, CUSTER COUNTY, COLORADO: USGS MAP GQ-596, 1: 24, 000
Colorado Mining Photos
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