by Jeffrey B. Wiley, John T. Atkins, Jr., and Dawn A. Newell ; in cooperation with the West Virginia Department of Transportation, Division of Highways, West Virginia Soil Conservation Agency, and the West Virginia Geological and Economic Survey
Charleston, W.V. : U.S. Department of the Interior, U.S. Geological Survey; Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2002
Includes bibliographical references (pages 18-20).
Also available via Internet from the USGS Web site. Address as of 3-17-03: http://water.usgs.gov/pubs/wri/wri024164/; current access is available via PURL.