Ilmenite Pegmatite

The Ilmenite Pegmatite is a feldspar mine located in Fremont county, Colorado at an elevation of 7,598 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

Name: Ilmenite Pegmatite

State:  Colorado

County:  Fremont

Elevation: 7,598 Feet (2,316 Meters)

Commodity: Feldspar

Lat, Long: 38.36611, -105.53306

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Ilmenite Pegmatite

Ilmenite Pegmatite MRDS details

Site Name

Primary: Ilmenite Pegmatite


Commodity

Primary: Feldspar
Secondary: REE
Secondary: Niobium (Columbium)
Secondary: Tantalum


Location

State: Colorado
County: Fremont
District: Lookout Mountain 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

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
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: Pegmatites


Orebody

Not available


Structure

Type: R
Description: Northern Wet Mountains


Alterations

Not available


Rocks

Name: Gneiss
Role: Host
Age Type: Host Rock
Age Young: Neoproterozoic

Name: Gneiss
Role: Host
Age Type: Host Rock Unit
Age Young: Neoproterozoic


Analytical Data

Not available


Materials

Ore: Microcline
Ore: Ilmenite
Gangue: Tourmaline


Comments

Comment (Location): UNSURVEYED; AT MOUTH OF GOLDIE GULCH ; INFO FROM LAND.ST :(1976)


References

Reference (Deposit): DAHLEM, DAVID H., 1965, GEOLOGY OF THE LOOKOUT MOUNTAIN AREA, FREMONT COUNTY, COLORADO: UNIV. OF MICH. UNPUB. PHD THESIS

Reference (Deposit): TAYLOR, R.B., SCOTT, G.R., WOBUS, R.A., EPIS, R.C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE COTOPAXI 15-MINUTE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-900, 1:62,500.


Colorado Mining Photos

Placer mines at Cripple Creek, Colorado ca. 1892

Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.