Round Mountain Prospect

The Round Mountain Prospect is a silver and gold mine located in Custer county, Colorado at an elevation of 7,999 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: Round Mountain Prospect

State:  Colorado

County:  Custer

Elevation: 7,999 Feet (2,438 Meters)

Commodity: Silver, Gold

Lat, Long: 38.14306, -105.42278

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 Round Mountain Prospect

Round Mountain Prospect MRDS details

Site Name

Primary: Round Mountain Prospect


Commodity

Primary: Silver
Primary: Gold
Secondary: Lead
Secondary: Copper
Secondary: Iron


Location

State: Colorado
County: Custer
District: Silver Cliff


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: Prospect
Operation Type: Surface
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: Epithermal veins


Orebody

Not available


Structure

Type: R
Description: Rosita Volcanic Center, Wet Mtns

Type: L
Description: Faults, Round Mountain Fault, Upper Chloride Gulch Vent


Alterations

Alteration Type: L
Alteration Text: Argillization


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Argentite
Ore: Cerargyrite
Ore: Pyrite
Ore: Jarosite
Ore: Chalcopyrite
Ore: Galena
Ore: Bromyrite


Comments

Comment (Location): ON SOUTHERN FLANK OF ROUND MOUNTAIN


References

Reference (Deposit): SHARP, W.M., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAP I-1081.

Reference (Deposit): KOCH, G. S., JR., 1971, STATISTICAL ANALYSIS OF ASSAY DATA FROM THE ROUND MOUNTAIN SILVER PROSPECT, CUSTER COUNTY, COLORADO: USBM REPORT OF INVESTIGATIONS 7486, 32 P.


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.