The Rush Basin Bog Limonite Deposit is a iron mine located in Montezuma county, Colorado at an elevation of 11,841 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: 11,841 Feet (3,609 Meters)
Commodity: Iron
Lat, Long: 37.42583, -108.09444
Map: View on Google Maps
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Rush Basin Bog Limonite Deposit MRDS details
Site Name
Primary: Rush Basin Bog Limonite Deposit
Commodity
Primary: Iron
Secondary: Gold
Location
State: Colorado
County: Montezuma
District: California (La Plata) District
Land Status
Land ownership: National Forest
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.
Administrative Organization: San Juan N. F.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Navajo Section
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: San Juan Uplift, Four Corners Platform
Type: L
Description: La Plata Dome
Alterations
Alteration Type: L
Alteration Text: Fe Oxidation
Rocks
Name: Alluvium
Role: Host
Age Type: Host Rock Unit
Age Young: Holocene
Name: Alluvium
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Gangue: Pyrite
Comments
Comment (Location): (LAND STATUS AND ADMINISTRATIVE AREA LOCATIONS CALCULATED USING GIS OVERLAY ANALYSIS FOR SAN JUAN N. F.). IN RUSH BASIN AT HEAD OF EAST MANCOS RIVER WEST OF SPILLER AND BURWELL PEAKS. ELEV AND LAT-LONG GIVEN ARE FOR APPROX CENTER OF RUSH BASIN, 2.5 MILES NW OF LA PLATA TOWNSITE (UNSURVEYED SECTION). ; INFO FROM LAND.ST :1974
Comment (Deposit): LIMONITE CURRENTLY BEING FORMED IN BOG DEPOSIT FROM ALTERATION OF AURIFEROUS PYRITE IN VEINS; OCCURS AS COATINGS AND CEMENT AND AS PURE LIMONITE TO IMPURE, LOOSE, UNCONSOLIDATED MIXTURES OF LIMONITE, BOG MATERIAL, SAND AND GRAVEL
Comment (Workings): INACCESSIBLE SHAFT OF UNKNOWN DEPTH
References
Reference (Deposit): HARRER, C.M., AND TESCH, W.J., JR., 1959, RECONNAISSANCE OF IRON OCCURRENCES IN COLORADO: USBM IC-7918, P. 51-52.
Reference (Deposit): ECKEL, E.B., AND OTHERS, 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219.
Colorado Mining Photos
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