Bertha

The Bertha is a gold and silver mine located in Boulder county, Colorado.

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: Bertha

State:  Colorado

County:  Boulder

Elevation:

Commodity: Gold, Silver

Lat, Long: 40.08028, -105.49167

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 Bertha

Bertha MRDS details

Site Name

Primary: Bertha
Secondary: Mountain View
Secondary: White Pine
Secondary: Diagonal
Secondary: Sound Currency
Secondary: Pride of the West
Secondary: Red Cloud
Secondary: Forest Queen
Secondary: Telegraph
Secondary: Texas Tunnel
Secondary: Humbolt
Secondary: New Market
Secondary: Golden Queen
Secondary: Bluebird
Secondary: Colorado
Secondary: B&M
Secondary: Oldenburg
Secondary: Chatham
Secondary: Nelson
Secondary: Kansas City
Secondary: Telephone
Secondary: Celestial
Secondary: George Washington
Secondary: Silver Dollar
Secondary: Jolly Tarr
Secondary: Lake City
Secondary: Denver
Secondary: Scharnitz
Secondary: Norweigian
Secondary: Innspruck
Secondary: Calambia
Secondary: Celestial Ext


Commodity

Primary: Gold
Primary: Silver


Location

State: Colorado
County: Boulder
District: Ward


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
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

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Gold
Ore: Silver


Comments

Not available


References

Reference (Deposit): WORCESTER,1921, COLO GEOL SUR, BULL 21, PL 1

Reference (Deposit): CONSV. DIV. COMP. DATE, 10,62


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.