Geology of the Independence Pass District, Lake & Pitkin Counties, Colorado: with special reference to tunnel sites for diversion of water from the west to the east slope of the Continental Divide

Vanderwilt, J. W.Koschmann, A. H. (Albert Herbert), 1896-19622017-10-052022-02-032017-10-052022-02-03https://hdl.handle.net/11124/171750Mine report no. 366.Includes map.United States Geological Survey release 67484.Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Geology -- Colorado -- Lake CountyGeology -- Colorado -- Pitkin CountyIndependence Mining District (Colo.)Geology of the Independence Pass District, Lake & Pitkin Counties, Colorado: with special reference to tunnel sites for diversion of water from the west to the east slope of the Continental DivideText