Logan Mine (Logan Group; Goliath; MS 19665; General O. O. Howard; MS 2478; General Sherman; MS 2477; General Sheridan; MS 2479; Patented Claims: General Logan; MS 2476; Little Casper; MS 19665), Rico District (Pioneer District), Dolores Co., Colorado, USA
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Deposit:: PRATT, W.P., AND OTHERS, 1969, GEOLOGIC MAP OF THE RICO QUADRANGLE, DOLORES AND MONTEZUMA COUNTIES, COLORADO: USGS MAP GQ-797.
Commodities (Major) - Zinc, Lead, Silver, Gold; (Trace) - Manganese, Sulfur - Iron Pyrite
Development Status: Past Producer
Deposit Model: 72: Polymetallic replacement
Host Rock Unit: Hermosa Formation
Structure: Rico Dome, Blackhawk Fault, Princeton Fault, San Juan Uplift, Paradox Basin
Host Rock: Sandstone, Limestone
Tectonic Structure: Central Cordillera (Southern Rocky Mtns)
7 entries listed. 5 valid minerals.
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