Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Lake County, Ohio, to Juniata County, Pennsylvania /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Ryder, Robert T.
Format:	Government Document Map
Language:	English
Published:	Reston, VA : Denver, CO : U.S. Geological Survey ; For sale by U.S. Geological Survey Map Distribution, 1992.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-2200.
Subjects:	Geology, Stratigraphic > Cambrian > Charts, diagrams, etc. Geology, Stratigraphic > Ordovician > Charts, diagrams, etc. Geology, Structural > Appalachian Basin > Charts, diagrams, etc. Geology > Appalachian Basin > Charts, diagrams, etc. Geological cross sections > Appalachian Basin. Appalachian Basin > Maps. Cambrian Geologic Period. Geological cross sections. Geology. Geology, Stratigraphic. Geology, Structural. Ordovician Geologic Period. United States > Appalachian Basin. From 425 to 570 million years ago Charts, diagrams, etc. Maps.
Online Access:	http://pubs.usgs.gov/imap/i-2200/ https://purl.fdlp.gov/GPO/LPS59659

Description
Physical Description:	1 section : color ; 38 x 99 cm, on sheet 84 x 112 cm, folded in envelope 30 x 24 cm. Also available via the Internet from the USGS Web site.
Bibliography:	Includes text, bibliographical references, table, chart, and location map.