Silver Rocker Group

The Silver Rocker Group is a feldspar and mica mine located in Chaffee county, Colorado at an elevation of 8,999 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

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.

Site Name

Primary: Silver Rocker Group

Commodity

Primary: Feldspar
Primary: Mica
Secondary: Niobium (Columbium)
Secondary: Beryllium
Secondary: Tantalum
Secondary: Garnet

Location

State: Colorado
County: Chaffee
District: Turret District

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: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N

Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Type: R
Description: Southern Mosquito Range

Alterations

Not available

Rocks

Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Neoproterozoic

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic

Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic

Analytical Data

Not available

Materials

Ore: Albite
Ore: Garnet
Ore: Columbite
Ore: Orthoclase
Ore: Beryl
Ore: Muscovite
Ore: Tantalite
Gangue: Quartz
Gangue: Tourmaline

Comments

Comment (Deposit): POORLY ZONED PEGMATITE WITH NARROW, LENTICULAR OUTCROPS.

Comment (Workings): 6 OPEN CUTS

Comment (Geology): GEOL.DESC: POORLY ZONED PEGMATITE, NARROW LENTICULAR OUTCROPS. CHIEF MIN: QTZ., MICROCLINE, ORTHOCLASE, ALBITE, MUSCOVITE. ACC. MIN.: GARNET, TOURMALINE, BERYL, COLUMBITE, TANTALITE. RARE EARTHS IN VERY SMALL QUANTITIES REPORTED

Comment (Location): CLAIMS ARE ALONG ROAD FROM RAILROAD GULCH NW TO ABANDONED TOWN OF TURRET ; INFO FROM LAND.ST :(1976)

References

Reference (Deposit): MEEVES, H.C., HARRER, C.M., SALSBURY, M.H., KONSELMAN, A.S., SHANNON, S.S., JR., 1966, RECONNAISSANCE OF BERYLLIUM-BEARING PEGMATITE DEPOSITS IN SIX WESTERN STATES; ARIZONA, COLORADO, NEW MEXICO, SOUTH DAKOTA, UTAH, AND WYOMING: USBM INFORMATION CIRCULAR 8298, P. 24.

Reference (Deposit): USBM MINERAL EXAM. FILES

Reference (Deposit): SCOTT, G.R., TAYLOR, R.B., EPIS, R.C., WOBUS, R.A., 1978, GEOLOGIC MAP OF THE PUEBLO 10 X 20 QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS MAP I-1022, 1:250,000.

Reference (Deposit): CONSV. DIV. COMP. DATE, 1,64

Colorado Mining Photos

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