Stratigraphy of the Cretaceous Hornbrook Formation, southern Oregon and northern California /

Bibliographic Details
Main Author:	Nilsen, Tor Helge (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. Department of the Interior, U.S. Geological Survey, 1993.
Series:	U.S. Geological Survey professional paper ; 1521.
Subjects:	Geology, Stratigraphic > Cretaceous. Formations (Geology) > California. Formations (Geology) > Oregon. Hornbrook Formation (Calif. and Or.) Cretaceous Geologic Period. Geology. Geology, Stratigraphic. California. Oregon. United States > Hornbrook Formation. From 65 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo105725

by Nilsen, Tor Helge
Published 1993

Government Document Book