Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Dolores county Talk of reopening Rico-Aspen mines. Times Jy 23, 1901 p.9 c.2 Steady mining at Rico. Times S 2, 1901 p.11 c.1 Great wealth in bodies of low grade ore. Times S 23, 1901 p.9 c.3 Dolores River placers. Times 0 7, 1901 p.9 c.2 Rico mines combined. Times D 31, 1901 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado. Dolores, [425723]. Denver Public Library Digital Collections, accessed 13/04/2026, https://digital.denverlibrary.org/nodes/view/1417751
