Precambrian and Lower Ordovician rocks in east-central Idaho /

Bibliographic Details
Main Authors:	Ruppel, Edward Thompson, 1925- (Author), Ross, Reuben James, 1918- (Author), Schleicher, David Glenn (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1975.
Series:	Geological Survey professional paper ; 889.
Subjects:	Geology > Idaho. Geology, Stratigraphic > Ordovician. Geology, Stratigraphic > Precambrian. Geology. Geology, Stratigraphic. Ordovician Geologic Period. Precambrian Geologic Period. Idaho. From 425 million to 5 billion years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo88894

Description
Item Description:	"Chapters A and B."
Physical Description:	1 online resource (34 pages) : illustrations, maps.
Bibliography:	Includes bibliographical references.