The Montana lobe of the Keewatin ice sheet /
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| Author / Creator: | Calhoun, F. H. H. (Fred Harvey Hall), 1873-1959, author. |
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| Imprint: | Washington : Department of the Interior, United States Geological Survey, 1906. |
| Description: | 1 online resource (62 pages) : illustrations, maps. |
| Language: | English |
| Series: | Professional paper ; no. 50 Series B, Descriptive Geology ; 79 Professional paper (Geological Survey (U.S.)) ; no. 50. Series B--Descriptive geology ; 79. |
| Subject: | |
| Format: | E-Resource U.S. Federal Government Document Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11019496 |