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St. Louis Tunnel (Rico Argentine), Rico District (Pioneer District), Dolores Co., Colorado, USA

Pyrite
St. Louis Tunnel, Rico District, Dolores Co., Colorado, USA

Photo: Rob Lavinsky
Latitude: 37°42'27"N
Longitude: 108°1'51"W
REF:Deposit:: MCKNIGHT, E.T., 1974, GEOLOGY AND ORE DEPOSITS OF THE RICO DISTRICT, COLORADO: USGS PROF. PAPER 723, P. 79-81.
Deposit:: PRATT, W.P., AND OTHERS, 1969, GEOLOGIC MAP OF THE RICO QUADRANGLE, DOLORES AND MONTZUMA COUNTIES, COLORADO: USGS. MAP GQ-
Commodities (Major) - Gold, Zinc, Lead, Silver; (Trace) - Tellurium, Bismuth
Development Status: Past Producer
Deposit Model: 72: Polymetallic replacement
Host Rock Unit: Hermosa Formation
Structure: San Juan Uplift, Paradox Basin, Rico Dome, Blackhawk Fault, Princeton Fault
Host Rock: Limestone, Dolomite
Tectonic Structure: Central Cordillera (Southern Rocky Mtns)

Mineral List

Fluorite
Quartz
Sphalerite
Tetradymite


4 entries listed. 4 valid minerals.

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Current server date and time: October 31, 2014 18:02:04 Page generated: November 7, 2012 15:13:43
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New Mineral Name: 硫銻銀鉛礦From Peter Haas, 31st Oct 2014 17:59:17