Bancroft, George J.2018-10-312022-02-032018-10-312022-02-03https://hdl.handle.net/11124/172677Mine report no. 1160.Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Mines and mineral resources -- Colorado -- Gunnison CountyIron ores -- Colorado -- Gunnison CountyText