Graflin Mine

The Graflin Mine is a gold mine located in Gunnison county, Colorado at an elevation of 8,950 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: Graflin Mine

State:  Colorado

County:  Gunnison

Elevation: 8,950 Feet (2,728 Meters)

Commodity: Gold

Lat, Long: 38.46417, -106.84389

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 Graflin Mine

Graflin Mine MRDS details

Site Name

Primary: Graflin Mine
Secondary: Hill Top 1-3
Secondary: Robert H.
Secondary: Carrie G.
Secondary: Capital Prize
Secondary: Indiana
Secondary: Amazon
Secondary: E. S.
Secondary: Dalore
Secondary: Morning Star
Secondary: Baltimore Boy


Commodity

Primary: Gold


Location

State: Colorado
County: Gunnison
District: Green Mountain (Gold Basin) 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: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Discovery Year: 1904
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

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


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Gunnison Uplift; San Juan Volcanic Field

Type: L
Description: Gold Basin Anticline


Alterations

Not available


Rocks

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

Name: Amphibolite
Role: Host
Age Type: Associated Rock Unit
Age Young: Neoproterozoic

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


Analytical Data

Not available


Materials

Ore: Gold


Comments

Comment (Location): EAST OF GRAFLIN GULCH ONE MILE NW OF GREEN MOUNTAIN ; INFO FROM LAND.ST :1976

Comment (Deposit): SMALL PROSPECTED QUARTZ VEIN TRENDS EAST-WEST, DIPS 80 SOUTH. FELSITE FOLIATION STRIKES GENERALLY NNE TO NE, VERTICAL TO STEEPLY NW

Comment (Workings): SURFACE PROSPECT PITS, TWO SHAFTS OF UNKNOWN DEPTH

Comment (Commodity): DEPOSIT MAY CONTAIN AG AND BASE METALS BUT THIS IS UNVERIFIED


References

Reference (Deposit): OLSON, J.C., 1976, GEOLOGIC MAP OF THE IRIS QUADRANGLE, GUNNISON AND SAGUACHE COUNTIES, COLORADO: USGS MAP GQ-1286

Reference (Deposit): HEDLUND, D.C., AND OLSON, J.C., 1974, GEOLOGIC MAP OF THE IRIS NW QUADRANGLE, GUNNISON AND SAGUACHE COUNTIES, COLORADO: USGS MAP GQ-1134

Reference (Deposit): BLM MINERAL SURVEY MS 14457


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.