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Mine detail: Sunset Mine
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North America
United States
Colorado
Fremont
Previously called ''
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Location
Lat / long:
38.32779, -105.40057
Resource(M)
Primary:
Copper
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host rock:
Migmatitic Gneiss
Host type:
Schist,Gneiss
Structure:
Northern Wet Mountains, Canon City Embayment, Thirtynine Mile Volcanic Field
Tectonic:
Central Cordillera (Southern Rocky Mountains)
Alteration processes:
Altered Biotite Gneiss; Kaolinization
References
MRDS
D009603
DEP
10087774
Reference
TAYLOR, R. B., SCOTT, G. R., WOBUS, R. A. AND EPIS, R. C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE ROYAL GORGE 15-MINUTE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-869, 1: 62,500
Reporter
Collins, Donna B.