Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado san juan district Vast deposits; mining review map. R.M.News.July 13,1880.p.8 c.3 Description of carbonates on Red mountain; new camp on, the Dolores, R.M.News.Sept.11,1879.p.8 c.4 Mines, San Miguel, Mt. Sneffles & Poughkeepsie; list. R.M.News.Oct.19,1879. p.4 c.1 Mines listed, San Juan & Poughkeepsie gulch mining co. R.M.News.Nov.7,1879. p.2 c.1 Development mines; list. R.M.News.Nov.9,1879. p.5 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado san juan district, [434194]. Denver Public Library Digital Collections, accessed 11/12/2025, https://digital.denverlibrary.org/nodes/view/1427261
