Eureka District-Colorado

The Eureka District-Colorado is a gold, silver, copper, lead, and zinc mine located in San Juan 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: Eureka District-Colorado  

State:  Colorado

County:  San Juan

Elevation:

Commodity: Gold, Silver, Copper, Lead, Zinc

Lat, Long: 37.875, -107.54190

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 Eureka District-Colorado

Eureka District-Colorado MRDS details

Site Name

Primary: Eureka District-Colorado


Commodity

Primary: Gold
Primary: Silver
Primary: Copper
Primary: Lead
Primary: Zinc


Location

State: Colorado
County: San Juan
District: EUREKA DISTRICT


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: District
Operation Category: Producer
Deposit Type: HYDROTHERMAL VEIN
Operation Type: Unknown
Years of Production:
Organization:
Significant:


Physiography

Not available


Mineral Deposit Model

Model Name: Polymetallic veins


Orebody

Not available


Structure

Type: R
Description: NORTH SIDE OF THE SILVERTON CALDERA ALONG A NORTHEAST-TRENDING GRABEN (EXTENDS FROM THE SILVERTON CALDERA TO THE LAKE CITY CALDERA IN HINSDALE COUNTY.) PART OF THE DISTRICT EXTENDS INTO THE CENTRAL DOWNFAULTED BLOCK OF THE SILVERTON CALDERA.

Type: L
Description: FISSURES AND VEINS. CRESCENTIC FAULTS OUTLINE THE CENTRAL BLOCKS OF THE SILVERTON CALDERA.


Alterations

Alteration Type: L
Alteration: SILICIFICATION
Alteration Text: SILICIC, SERICITIC, PROPYLITIC


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Not available


References

Reference (Deposit): MOSIER, D.L., MENZIE, W.D., AND KLEINHAMPL, F.J., 1986, GEOLOGIC AND GRADE-TONNAGE INFORMATION ON TERTIARY EPITHERMAL PRECIOUS- AND BASE-METAL VEIN DISTRICTS ASSOCIATED WITH VOLCANIC ROCKS: U.S. GEOLOGICAL SURVEY BULLETIN 1666, 39 P.

Reference (Deposit): KOSCHMANN, A.H., AND BERGENDAHL, M.H., 1968, PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 610, 283 P.

Reference (Deposit): BARTOS, PAUL J., 1993, GOLD-RICH AND GOLD-POOR QUARTZ-BASE METAL VEINS, WESTERN SAN JUAN MOUNTAINS, COLORADO: THE MINERAL POINT AREA AS AN EXAMPLE: SOCIETY OF ECONOMIC GEOLOGISTS NEWSLETTER, NO. 15, 7 P.

Reference (Deposit): SHARPS, 1963: CSM MIN. IND. BULL, V.6, NO. 6.


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.