Mine detail: Treasure Hill Spar Claim

Previously called 'Patented Claims: Treasure Hill SparMs 1085'

Location:	Hinsdale County, Colorado, United States, North America
Lat / long:	38.03694, -107.39507
dep_id:	10094703
mrds_id:	D011622
Commodity type:	metallic
Major mineral:	Silver, Gold, Copper
Minor mineral:	Lead
Trace mineral:	Antimony
Operation type:	Unknown
Deposit type:	Vein
Production size:	No production occurred
Development status:	Occurrence
ore:	Galena
gangue:	Calcite, Quartz, Sericite
ore_ctrl:	Ne-Trending Fault/Fracture Transverse To Lake City Caldera Ring Fault But Subparallel To Trend Of Pre-Lake City Caldera Eureka Graben.
Reporter:	Schwochow, Stephen D.
hrock_unit:	Picayune Megabreccia Member Of Sapinero Mesa Tuff
hrock_type:	Volcanic Breccia (Agglomerate)
arock_unit:	Eureka Member Of Sapinero Mesa Tuff
arock_type:	Rhyolite
Structure:	San Juan Volcanic Field, San Juan Depression, San Juan-Uncompahgre Calderas, Lake City Caldera, Eureka Graben
tectonic:	Central Cordillera (Southern Rocky Mtns)
References:	Deposit:: IRVING, J.D., AND BANCROFT, HOWLAND, 1911, GEOLOGY AND ORE DEPOSITS NEAR LAKE CITY, COLORADO: USGS BULL, 478. Deposit:: SLACK, J.F., 1980, MULTISTAGE VEIN ORES OF THE LAKE CITY DISTRICT, WESTERN SAN MOUNTAINS, COLORADO: ECON. GEOLOGY, V. 75, NO. 7, P. 963-991. Deposit:: LIPMAN, P.W., 1976, GEOLOGIC MAP OF THE LAKE CITY CALDERA AREA, WESTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS MAP I-962. Deposit:: STEVEN, T.A., AND OTHERS, 1977, MINERAL RESOURCES OF STUDY AREAS CONTIGUOUS TO THE UNCOMPAHGRE PRIMITIVE AREA, SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS BULL. 1391-C, P. 84-85, 110-111. Deposit:: BLM MINERAL SURVEY MS 1085