Grinnell and Sperry Glaciers, Glacier National Park, Montana : a record of vanishing ice /
Saved in:
Author / Creator: | Johnson, Arthur, 1903- author. |
---|---|
Imprint: | Washington : United States Department of the Interior, Geological Survey, 1980. |
Description: | 1 online resource (vi, 29 pages) : illustrations, maps. |
Language: | English |
Series: | Geological Survey professional paper ; 1180 Geological Survey professional paper ; 1180. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11596980 |