Soda Springs Group

The Soda Springs Group is a uranium mine located in Larimer county, Colorado at an elevation of 9,101 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: Soda Springs Group

State:  Colorado

County:  Larimer

Elevation: 9,101 Feet (2,774 Meters)

Commodity: Uranium

Lat, Long: 40.67722, -105.61528

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 Soda Springs Group

Soda Springs Group MRDS details

Site Name

Primary: Soda Springs Group


Commodity

Primary: Uranium
Tertiary: Silver
Tertiary: Lead
Tertiary: Bismuth
Tertiary: REE


Location

State: Colorado
County: Larimer
District: Mayesville District


Land Status

Land ownership: National Forest
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

Type: Surface


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
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

Not available


Orebody

Not available


Structure

Type: R
Description: Front Range Uplift, Sherman Batholith

Type: L
Description: Poudre River Shear Zone


Alterations

Not available


Rocks

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

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

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


Analytical Data

Analytical Data: USGS/USBM SAMPLES CONTAINED 0.3 OZ/TON AG, TRACE PB, BI, AND Y, 0.043 % U308


Materials

Ore: Galena
Ore: Uranophane
Gangue: Hematite
Gangue: Biotite


Comments

Comment (Deposit): ZONED PEGMATITE TRENDS NE AND DIPS NEARLY VERTICAL. 2-FT-WIDE FELDSPAR-RICH OUTER ZONE CONTAINS GIANT BLADED BIOTITE; INNER ZONE IS QUARTZ-GRAPHIC GRANITE. SECONDARY U COATS MINUTE FRACTURES.

Comment (Workings): OPEN CUT

Comment (Location): MOSTLY ON NW SIDE OF MINERAL SPRINGS GULCH. ELEV AND LAT-LONG GIVEN ARE FOR PROSPECT ON HILLTOP NEAR CENTER N2 SEC. 07. ; INFO FROM LAND.ST :(1980)


References

Reference (Deposit): PEARSON, R.C., AND OTHERS, 1981, MINERAL RESOURCES OF THE COMANCHE-BIG SOUTH, NEOTA-FLAT TOP, AND NEVER SUMMER WILDERNESS STUDY AREAS, NORTH-CENTRAL COLORADO: USGS OFR 81-578, P. 27, 30, 32.

Reference (Deposit): NELSON-MOORE, J.L., AND OTHERS, 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 210.

Reference (Production): NELSON-MOORE AND OTHERS, 1978


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.