| Locality type: | Mine |
| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view Sound Democrat, Eureka Mining District, San Juan County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 380764 |
| Long-form Identifier: | 1:3:380764:4 |
| GUID (UUID V4): | 23f12159-0edd-4435-af5d-8f2ca6a189cf |
| Nearest other occurrences of Chalcopyrite |
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| 0.2km (0.1 miles) | ⓘSilver Queen Occurrence, Eureka Mining District, San Juan County, Colorado, USA |
| 0.7km (0.4 miles) | ⓘSunnyside Extension Mine (Gold Prince Mine), Gladstone, Eureka Mining District, San Juan County, Colorado, USA |
| 0.8km (0.5 miles) | ⓘMastodon Mine, Eureka Mining District, San Juan County, Colorado, USA |
| 0.9km (0.6 miles) | ⓘEvening Star, Eureka Mining District, San Juan County, Colorado, USA |
| 1.7km (1.0 miles) | ⓘSunnyside Mine group, Bonita Peak, Gladstone, Eureka Mining District, San Juan County, Colorado, USA |
| 2.4km (1.5 miles) | ⓘBen Franklin Mine, Eureka Mining District, San Juan County, Colorado, USA |
| 2.6km (1.6 miles) | ⓘToltec Occurrence, Eureka Mining District, San Juan County, Colorado, USA |
| 2.8km (1.7 miles) | ⓘSilver Cloud Occurrence, Eureka Mining District, San Juan County, Colorado, USA |
| 3.0km (1.9 miles) | ⓘBonanza, Eureka Mining District, San Juan County, Colorado, USA |
| 3.2km (2.0 miles) | ⓘVermillion, Eureka Mining District, San Juan County, Colorado, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Other Paper | | RIVER ABOVE EUREKA E^«^.|3lt- f 4 ^ JIM HERRON, BRUCE STOVER AND PAUL KRABACHER COLORADO DIVISION OF...REPORT ANIMAS RIVER ABOVE EUREKA JIM HERRON, BRUCE STOVER AND PAUL KRABACHER COLORADO DIVISION OF MINERALS...Placer Gulch Site Descriptions Silver Queen Mine Sound Democrat Mine Animas River Below Animas Forks Location...Chief Mine Burns Gulch Mines Treasure Mountain Mine (San Diego Tunnel) Golden Fleece Mine Unknown Prospect...Map of the Upper Animas River Study Area above Eureka Generalized Structure Map and Geologic Sections |  | | Report (volume) | | REPORT ECONOMIC GEOLOGT 7 SILVERTON QUADRANGLE, COLORADO FREDERICK RANSOME WASHINGTON GOVERNMENT PRINTING...Whitman Cross........................... ........ San Juan volcanic area .......................... .......the volcanic area ......... ...........:..... San Juan formation . ...... ...'......--...-............................./................:. Methods of mining and treatment of ores....-....--. ...... ........Eockies, etc............................ . 182 Sound Democrat mine . ....... ........--.-...-..--....... |  | | Report (issue) | | Ore Deposits of the Eureka and Adjoining Districts San Juan Mountains, Colorado By WILBUR S. BURBANK...with the Colorado State Mining Industrial Development Board A study of part of the western San Juan Mountains...Tertiary volcanic rocks_- ___ - ___________________ _ San Juan Formation ________________ -------Silverton Volcanic...___________________ _ Picayune Formation _______ ------ ______ _ Eureka Tuff ___________________________ _ Burns Formation...___________________ _ Cauldron ring-fault belt ________________ _ Eureka graben ________________________ _ Fault systems |  | | Report (issue) | | The Triangle of Colorado Mountains of Minerals Contributors David W. Bunk, Robert B. Cook, Don Earnest... Contents PAGE4 PAGE 10 4 The San Juan Triangle of Colorado Ho for the San Juans! by Duane A. Smith, Mark...ocated in southwestern Colorado and covering over 31,000 square kilometers, the San Juans are some of the...not until the last 25 years of the 1800s that the San Juans began revealing the extent of their mineral...In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San Juans one of Colorado's |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...Lincoln County__-__-----_-----_-----___ Tern Piute district....... __ ___ ... Mineral County____-_______________...naine________________ Mine near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________..._____ Brucite and magnesite deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick |
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