Twin Creek limestone (Jurassic) in the western interior of the United States /

Bibliographic Details
Main Author:	Imlay, Ralph W. (Ralph Willard), 1908-1989 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1967.
Series:	Geological Survey professional paper ; 540.
Subjects:	Geology > West (U.S.) Geology, Stratigraphic > Jurassic. Paleontology > West (U.S.) Geology. Geology, Stratigraphic. Jurassic Geologic Period. Paleontology. United States, West. From 140 to 190 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo83787

Description
Item Description:	Title from title screen (viewed September 29, 2014). "A description of the stratigraphic and faunal succession in the Twin Creek Limestone and regional comparisons with contemporary formations."
Physical Description:	1 online resource (iv, 105 pages, 16 pages of plates) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 99-102) and index.