Section along the line of the Lexington Tunnel, showing location and logs of drill holes No.1 and No.2, Rico, Dolores County, Colorado, looking northeasterly

2017-08-142022-02-032017-08-142022-02-031900-1999https://hdl.handle.net/11124/171393Black and colored pen-and-ink; linen.Shows Montezuma and Jumbo shafts, geology below tunnel level, and mineral assay from one point."4-564" in lower right corner.Covers parts of Dolores County, Colorado. Covers parts of the Rico quadrangle, Colorado. Commodities mined: gold and silver.51 x 102 cmmanuscript mapsmine mapscross sectionsengGeology -- Colorado -- Dolores County -- MapsMines and mineral resources -- Colorado -- Dolores County -- MapsSection along the line of the Lexington Tunnel, showing location and logs of drill holes No.1 and No.2, Rico, Dolores County, Colorado, looking northeasterlyStillImage