Stratigraphic sections of the Phosphoria Formation in Montana, 1947-48 /

Bibliographic Details
Main Author:	Swanson, Roger Warren, 1914- (Author)
Corporate Authors:	United States. Bureau of Reclamation (sponsoring body.), U.S. Atomic Energy Commission (sponsoring body.)
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Series:	Geological Survey circular ; 209.
Subjects:	Phosphoria Formation. Geology, Stratigraphic > Permian. 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/gpo108916

Description
Item Description:	"This report concerns work done partly OB behalf of the U. 8. Bureau of Reclamation and partly on behalf of the and partly on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."
Physical Description:	1 online resource (31 pages) : illustrations, map.
Bibliography:	Includes bibliographical references (page 3).