Updated tops file for Cretaceous and lower Tertiary units, Piceance Basin, northwest Colorado /
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Author / Creator: | Johnson, Ronald C. (Ronald Carl), 1950- author. |
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Imprint: | Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015. |
Description: | 1 online resource (iii, 16 pages) : illustrations, maps. |
Language: | English |
Series: | Open-file report ; 2015-1036 U.S. Geological Survey open-file report ; 2015-1036. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11917608 |