Stratigraphic nomenclature of the Newark Supergroup of eastern North America /

Bibliographic Details
Main Author:	Luttrell, Gwendolyn Lewise Werth, 1927- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989.
Series:	Geological Survey bulletin ; 1572.
Subjects:	From 140 to 230 million years ago Geology, Stratigraphic > Nomenclature. Geology, Stratigraphic > Jurassic > Nomenclature. Geology, Stratigraphic > Triassic > Nomenclature. Geology, Stratigraphic. Jurassic Geologic Period. Triassic Geologic Period. Terminology.
Online Access:	https://purl.fdlp.gov/GPO/gpo62102

Description
Item Description:	Title from title screen (viewed Aug. 1, 2014).
Physical Description:	1 online resource (v, 136 pages, 1 page of plates) : illustrations.
Bibliography:	Includes bibliographical references.