Depositional environments of coal-bearing and associated formations of Cretaceous age in the National Petroleum Reserve in Alaska /

Bibliographic Details
Main Author:	Roehler, Henry W. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1987.
Series:	Geological Survey bulletin ; 1575.
Subjects:	From 65 to 140 million years ago Geology, Stratigraphic > Cretaceous. Geology > Alaska > National Petroleum Reserve. Coal > Geology > Alaska > National Petroleum Reserve. Formations (Geology) > Alaska > National Petroleum Reserve. Coal > Geology. Cretaceous Geologic Period. Geology. Geology, Stratigraphic. Alaska > National Petroleum Reserve.
Online Access:	https://purl.fdlp.gov/GPO/gpo62311

Description
Item Description:	Title from title screen (viewed Aug. 4, 2014).
Physical Description:	1 online resource (iii, 16 pages) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 15-16).