Stratigraphy of the Cretaceous Hornbrook Formation, southern Oregon and northern California
By: by Tor H. Nilsen.
Series: U.S. Geological Survey professional paper ;; 1521
Publisher: U.S. G.P.O.; For sale by Book and Open-File Report Sales, U.S. Geological Survey
Published: 1993
Place of publication: Washington; Denver, CO
Language: eng
Number of pages: 89
Subjects: Geology, Stratigraphic -- Cretaceous.; Geology -- California.; Geology -- Oregon.; Hornbrook Formation (Calif. and Or.)
Notes: Includes bibliographical references (p. 77-82).
One map on folded leaf in pocket.