A Study of Hazardous Openings to Abandoned Underground Mines in Western Colorado. Volume III Final Appendix M Through W.
Dewey RS; Robbins LA; Oehler LD; Et Al
NTIS: PB/81-177925 :334 pages
The purpose of this study was to assess the various aspects of public safety related to the thousands of abandoned or inactive underground mines found throughout western Colorado. Review of available published mine inventories yielded data on over 8,000 abandoned underground mines. A random sample of 200 mines was then selected for field visits representative of mining activity in Colorado. Volume III contains quadrangle maps showing the locations of mines in counties, in alphabetical order, m through w.
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