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

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