Stratigraphic sections of the Phosphoria Formation in Montana. Part 2, 1949-50 /

Bibliographic Details
Main Author:	Swanson, Roger Warren, 1914- (Author)
Corporate Author:	U.S. Atomic Energy Commission
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Series:	Geological Survey circular ; 303.
Subjects:	Phosphoria Formation. Geology, Stratigraphic > Permian. Phosphate rock > Phosphoria Formation. Phosphate rock > Montana. Geology, Stratigraphic. Permian Geologic Period. Phosphate rock. Montana. From 230 to 280 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo110185

Description
Item Description:	"Prepared as part of the program of the Department of the Interior for development of the Missouri River Basin and of work done on behalf of the U.S. Atomic Energy Commission. This report is published with the permission of the Commission."
Physical Description:	1 online resource (21 pages) : illustrations, map.
Bibliography:	Includes bibliographical references (page 4).