| Location: | La Plata County, Colorado, United States, North America |
| Lat / long: | 37.59945, -107.58841 |
| dep_id: | 10094661 |
| mrds_id: | D010703 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | No production occurred |
| Development status: | Occurrence |
| model: | 85: Polymetallic veins |
| ore_ctrl: | Metalliferous Veins Controlled By Regional Rectangular Fracture System In Granites And By Local Radial Fracture System Associated With Emplacement Of Chicago Basin Stock. |
| Reporter: | Schwochow, Stephen D. |
| hrock_unit: | Eolus Granite;Trimble Granite |
| hrock_type: | Granite |
| arock_unit: | Trimble Granite;Intrusive Bodies And Related Rocks (Younger And Older Bodies Of Chicago Basin Stock) |
| arock_type: | Quartz Monzonite,Rhyolite,Granite |
| Structure: | San Juan Uplift, San Juan Basin, San Juan Volcanic Field, Needle Mtns Uplift, Chicago Basin Stock, Eolus Batholith, Trimble Stock |
| tectonic: | Central Cordillera (Southern Rocky Mtns) |
| discr: | Dan Cason And Others |
| References: |
- Deposit:: SCHMITT, L.J., AND RAYMOND, W.H., 1977, GEOLOGY AND MINERAL DEPOSITS OF THE NEEDLE MOUNTAINS DISTRICT, SOUTHWESTERN COLORADO: USGS BULL. 1434, 40 P.
- Deposit:: STEVEN, T.A., AND OTHERS, 1969, MINERAL RESOURCES OF THE SAN JUAN PRIMITIVE AREA, COLORADO: USGS BULL. 1261-F.
- Deposit:: MUILENBURG, G.A., 1919, MANGANESE DEPOSITS OF COLORADO: CGS BULL. 15, P. 49.
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