No Abstract Available.
Publication
DeWitt, Wallace, Jr., 1970, Age
of the Bedford Shale, Berea Sandstone, and Sunbury Shale in the Appalachian and Michigan Basins, Pennsylvania, Ohio, and Michigan: U.S. Geological Survey Bulletin 1294-G, 11 p.
Back to USGS, WRD Michigan Home Page
U.S. Department of the
Interior, U.S. Geological
Survey
Maintainer: Webmaster
<gs-w-milns_webmaster@usgs.gov>
Updated On: Thursday, September 14, 2000
Privacy Statement ||
Disclaimer
URL: http://mi.water.usgs.gov/reports/
DeWitt1.html