The Shamrock Group is a mine located in Montrose county, Colorado at an elevation of 5,499 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: 5,499 Feet (1,676 Meters)
Commodity:
Lat, Long: 38.3828, -108.76690
Map: View on Google Maps
Shamrock Group MRDS details
Site Name
Primary: Shamrock Group
Commodity
Tertiary: Uranium
Tertiary: Vanadium
Location
State: Colorado
County: Montrose
District: Uravan
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
Type: Patented
Workings
Type: Underground
Ownership
Owner Name: Union Carbide Corp.
Percent: 100.0
Home Office: Colorado
Info Year: 1975
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Canyon Lands
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Unknown: Carnotite
Unknown: Tyuyamunite
Unknown: Uraninite
Comments
Comment (Deposit): INFORMATION SOURCE: DMEA REPORT, DOCKET NO. 3355 AND URANIUM CE EVALUATION QUESTIONAIRE. THE GROUP IS LOCATED IN THE PARA MINING DISTRICT. OWNER ADDRESS: UNION CARBIDE CORPORATION P.O. BOX 1049 GRAND JUNCTION, COLORADO 81501 FROM 1954-1955 THE MINE PRODUCED 200 TONS PER YEAR IN AN AVE 315 DAYS OF PRODUCTION PER YEAR. FROM 1956 TO 1970 THE MINE D AN AVERAGE OF 120 TONS OF ORE PER MONTH IN AN AVERAGE OF 2 OF PRODUCTION PER YEAR. AT THIS TIME THE AVERAGE GRADE OF UR WAS .15% AND OF VANADIUM WAS 1.3%. PRODUCTION DATA FROM 1954 TO 1970 AVAILABLE IN BACK UP FILE.
References
Reference (Deposit): OWN:U.S. VANADIUM CO. REF:CRIB,DC04617
Reference (Deposit): REF:COLO. BU. OF MINES 1959 RPT. OP:LARK WASHBURN,1959
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
