Geologic cross section C-C' through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge Province, Bedford County, south-central Pennsylvania /

Bibliographic Details
Main Author: Ryder, Robert T.
Corporate Author: Geological Survey (U.S.)
Format: Government Document Map
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2012.
Series:Scientific investigations map ; 3172.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo24963
Description
Item Description:Title from title screen (viewed on July 6, 2012).
Includes 1 location map, 1 diagram, and 1 lithologic correlation chart.
Electronic resource.
Physical Description:1 online resource (1 section) : color + 1 pamphlet (ii, 70 pages).
Bibliography:Includes bibliographical references (pages 22-33 of pamphlet).