U.S. Geological Survey Open-File Report 89-653
Online version 1.0
By James M. Robb
Main report (77 kb text document)
Main report (84 kb WordPerfect document)
This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards (or with the North American Stratigraphic Code). Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. government.
U.S. Department of the Interior, U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1989/of89-653/index.html
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Last modified: 04:18:12 Fri 11 Jan 2013
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