Mine detail: Monte Carlo Mine

Previously called ''

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Location

Lat / long:

37.87501, -106.92229

Resource(M)

Primary:	Silver
Tertiary:	Copper
Ore:	Silver
Gangue:	Chrysoprase, Quartz, Siderite

Production

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

Geology

Host rock:	Willow Creek Member Of Bachelor Mtn. Rhyolite
Host type:	Rhyolite
Associated rock:	Willow Creek Member Of Bachelor Mtn. Rhyolite
Associated type:	Rhyolite
Structure:	San Juan Volcanic Field; La Garita, Creede, And Bachelor Calderas, Fractures That Could Be Related Either To Se-Trending System That Truncates South End Of Solomon-Holy Moses Zone Or To Se Extension Of Amethyst Zone
Tectonic:	Central Cordillera (Southern Rocky Mtns)

References

MRDS	D007936
DEP	10087579
Reference	{Deposit:: EMMONS, W.H., AND LARSEN, E.S. 1923, GEOLOGY AND ORE DEPOSITS OF THE CREEDE DISTRICT, COLORADO: USGS BULL. 718, 198 P.}{Deposit:: STEVEN, T.A., AND RATTE, J.C., 1965, GEOLOGY AND STRUCTURAL CONTROL OF ORE DEPOSITION IN THE CREEDE DISTRICT, SAN JUAN MOUNTAINS, COLORADO: USGS PROF. PAPER 487, 90 P.}{Deposit:: LINDEMANN, J.W., AND OTHERS EDS., 1981, FIELD TRIP NOTES, CREEDE MINING DISTRICT, SAN JUAN VOLCANIC PROVINCE, COLORADO: DENVER REGIONAL EXPLORATION GEOLOGISTS SOC. GUIDEBOOK}
Reporter	Schwochow, Stephen D.