Mine detail: Iowa Chief Mine

Previously called 'Claim: Iowa Chief'

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Location

Lat / long:

39.16193, -106.82423

Resource(M)

Primary:	Silver, Lead
Gangue:	Barite
Discovery year:	1882

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Leadville Limestone (Castle Butte Member);Belden Formation
Host type:	Limestone
Associated rock:	Aplite Porphyry
Associated type:	Granite
Structure:	Sawatch Uplift, Central Colorado Trough, Piceance Basin, White River Uplift, Elk Uplift, Silver Fault, Contact Fault, Aspen Mountain Syncline, Tourtellotte Park Uplift, Silver Bell Fault, Burro Fault
Tectonic:	Central Cordillera (Southern Rocky Mtns); Colorado Platform

References

MRDS	D009435
DEP	10101795
Reference	{Deposit:: SPURR, J.E., 1898, GEOLOGY OF THE ASPEN DISTRICT, COLORADO: USGS MON. 31, P. 173-174}{Deposit:: BRYANT, BRUCE, 1971, GEOLOGIC MAP OF THE ASPEN QUADRANGLE, PITKIN COUNTY, COLORADO: USGS MAP GQ-933.}{Deposit:: BRYANT, BRUCE, 1972, MAP SHOWING MINES, PROSPECTS, AND AREAS OF SIGNIFICANT SILVER, LEAD, AND ZINC PRODUCTION IN THE ASPEN QUADRANGLE, PITKIN COUNTY, COLORADO: USGS MAP I-785-D}{Deposit:: BLM MINERAL SURVEY MS 2246}
Reporter	Schwochow, Stephen D.