Yellow Jacket Group

The Yellow Jacket Group is a gold mine located in Larimer county, Colorado at an elevation of 5,761 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: Yellow Jacket Group

State:  Colorado

County:  Larimer

Elevation: 5,761 Feet (1,756 Meters)

Commodity: Gold

Lat, Long: 40.50139, -105.20472

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 Yellow Jacket Group

Yellow Jacket Group MRDS details

Site Name

Primary: Yellow Jacket Group
Secondary: Unpatented Claims: Copper King
Secondary: Bismark
Secondary: Bismark Extension
Secondary: Yellow Jacket
Secondary: Gold Dust
Secondary: Strang
Secondary: Lucky Star


Commodity

Primary: Gold


Location

State: Colorado
County: Larimer
District: Masonville District


Land Status

Land ownership: Federal
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

Owner Name: Redstone Gold Mining Corp.
Home Office: Denver, Co.
Years: 1924 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: Vein
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Colorado Piedmont


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Front Range Uplift, Cheyenne Basin

Type: L
Description: Big Thompson Anticline, Milner Mountain Fault, Fletcher Hill (Buck Horn) Fault, Masonville Anticline, Buckhorn Syncline, Masonville Stock , Redstone Fault


Alterations

Not available


Rocks

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

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


Analytical Data

Not available


Materials

Not available


Comments

Comment (Workings): OPEN CUTS; 15 FT OF SHAFT, 25 FT OF DRIFTS; LOWER TUNNEL DRIVEN 1 00 FT EASTWARD, MIDDLE TUNNEL DRIVEN 200 FT SE, UPPER TUNNEL INACCESSI BLE

Comment (Location): ON OR NEAR HILLTOP WEST OF REDSTONE CREEK ELEV AND LAT-LONG GIVEN ARE FOR APPROX CENTER W2 SEC. 11 ; INFO FROM LAND.ST :1980


References

Reference (Deposit): BRADDOCK, W.A., AND OTHERS, 1970, GEOLOGIC MAP OF THE MASONVILLE QU ADRANGLE, LARIMER COUNTY, COLORADO: USGS MAP G+832.

Reference (Deposit): COLORADO DIV. MINES INF. REPT.

Reference (Deposit): WOLFE, J.A., 1953, GEOLOGY OF THE MASONVILLE MINING DISTRICT, LARIM ER COUNTY, COLORADO: COLORADO SCHOOL OFO MINES M. SC. THESIS T-789.


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.