Geologic map of the Saint Helens quadrangle, Columbia County, Oregon, and Clark and Cowlitz counties, Washington /
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Author / Creator: | Evarts, Russell C. |
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Imprint: | [Reston, Va.] : U.S. Geological Survey ; Denver, CO : USGS Information Services [distributor], 2004. |
Description: | 1 electronic map : HTML, digital, PDF file. |
Language: | English |
Series: | Scientific investigations map ; 2834 Scientific investigations map ; 2834. |
Subject: | |
Cartographic data: | Scale 1:24,000 ; universal transverse Mercator proj. (W 122⁰52ʹ30ʺ--W 122⁰45ʹ00ʺ/N 45⁰52ʹ30ʺ--N 45⁰45ʹ00ʺ). |
Format: | E-Resource Map U.S. Federal Government Document |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12688955 |