Principal unconformities in Triassic and Jurassic rocks, western interior United States : a preliminary survey /

Bibliographic Details
Main Authors:	Pipiringos, G. N. (George Nicholas), 1918- (Author), O'Sullivan, Robert Brett, 1923- (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1978.
Series:	Geological Survey professional paper ; 1035-A.
Subjects:	Geology > West (U.S.) Geology, Stratigraphic > Jurassic. Geology, Stratigraphic > Triassic. Stratigraphic correlation > West (U.S.) Geology. Geology, Stratigraphic. Jurassic Geologic Period. Stratigraphic correlation. Triassic Geologic Period. United States, West. From 140 to 230 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo90736

Description
Item Description:	Title from title screen (viewed October 6, 2014). "Unconformities, correlation, and nomenclature of some Triassic and Jurassic rocks, western interior United States." "Description of nine widespread unconformities in Triassic and Jurassic rocks."
Physical Description:	1 online resource (iii, A29 pages) : illustrations, map.
Bibliography:	Includes bibliographical references (pages A26-A29).