Manganese contents of some sedimentary rocks of Paleozoic Age in Virginia /

Bibliographic Details
Main Authors:	Force, Eric R. (Author), Cox, Leslie J. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991.
Series:	U.S. Geological Survey bulletin ; 1916.
Subjects:	Geology, Stratigraphic > Paleozoic. Manganese ores > Geology > Virginia. Sedimentary rocks > Virginia > Analysis. Geology, Stratigraphic. Manganese ores > Geology. Paleozoic Geologic Period. Sedimentary rocks > Analysis. Virginia. From 230 to 570 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo68302

Description
Item Description:	Title from title screen (viewed Aug. 20, 2014).
Physical Description:	1 online resource (various pagings) : illustrations, map.
Bibliography:	Includes bibliographical references.