An organic origin for the carbonate concretions of the Ohio Shale /

Bibliographic Details
Main Authors:	Criss, R. E. (Author), Cooke, G. A. (Author), Day, S. D. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988.
Series:	U.S. Geological Survey bulletin ; 1836.
Subjects:	Carbonate rocks > Ohio River Valley. Concretions > Ohio River Valley. Geology, Stratigraphic > Devonian. Organic geochemistry > Ohio River Valley. Ohio Shale. Carbonate rocks. Concretions. Devonian Geologic Period. Geology, Stratigraphic. Organic geochemistry. North America > Ohio Shale. Ohio River Valley. From 345 to 405 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo66656

Description
Item Description:	Title from title screen (viewed Aug. 28, 2014).
Physical Description:	1 online resource (iii, 21 pages) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 18-20).