Mine detail: Treasure Hill Spar Claim

Previously called 'Patented Claims: Treasure Hill SparMs 1085'

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Location

Lat / long:

38.03694, -107.39507

Resource(M)

Primary:	Silver, Gold, Copper
Secondary:	Lead
Tertiary:	Antimony
Ore:	Galena
Gangue:	Calcite, Quartz, Sericite

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Picayune Megabreccia Member Of Sapinero Mesa Tuff
Host type:	Volcanic Breccia (Agglomerate)
Associated rock:	Eureka Member Of Sapinero Mesa Tuff
Associated 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

MRDS	D011622
DEP	10094703
Reference	{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}
Reporter	Schwochow, Stephen D.