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Avalanche atlas, Ouray County, Colorado
Avalanche atlas, Ouray County, Colorado (Online)
Armstrong, Betsy R.
Armstrong, Richard L. (Richard Ley) 1941-
University of Colorado Boulder. Institute of Arctic and Alpine Research. Ouray County (Colo.). Planning Commission. Ouray County (Colo.). Board of County Commissioners.
1977
University of Colorado, Institute of Arctic and Alpine Research
Silverton, Colo.
by Betsy R. Armstrong and Richard L. Armstrong. "Prepared for the Ouray County Commissioners and the Ouray County Planning Commission." "A contribution to the United States Unesco Man and the Biosphere (MAB)--Program Project 6: Study of the impact of human activities on mountain and tundra ecosystems." "June 1977." Bibliography: pages 5-6. Print version record.
Avalanches
Colorado
1 online resource (vi, 131 numbered pages, 1 unnumbered page) : illustrations, maps.
eng
Occasional paper (University of Colorado Boulder. Institute of Arctic and Alpine Research)
UCB6/42.10/25/INTERNET
http://hdl.handle.net/11629/co:23222
960219491
2016-10-28T17:21:52.759Z