Geologic mapping by means of graphic locator
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Author / Creator: | Varnes, David J. (David Joseph), 1919- author. |
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Imprint: | Washington : United States Department of the Interior, Geological Survey, 1946. |
Description: | 1 online resource (6 pages) : illustration, map. |
Language: | English |
Series: | Circular ; 12 Circular (Geological Survey (U.S.)) ; 12. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11729132 |