Age of the Bedford Shale, Berea Sandstone, and Sunbury Shale in the Appalachian and Michigan basins, Pennsylvania, Ohio, and Michigan /

Bibliographic Details
Main Author: De Witt, Wallace, Jr., 1920-2012 (Author)
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970.
Series:Geological Survey bulletin ; 1294-G.
Contributions to stratigraphy.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo70219
Description
Item Description:Title from title screen (viewed September 15, 2014).
Physical Description:1 online resource (iii, 11 pages) : illustrations.
Bibliography:Includes bibliographical references ( pages 10-11).