Geology of the Upper Cretaceous Hornbrook formation, Oregon and California
Subtitle: [Field Conference] September 28-30, 1984
By: editor, Tor H. Nilsen.
Contributors: Nilsen, Tor Helge.; Society of Economic Paleontologists and Mineralogists. Pacific Section.
Publisher: Pacific Section, Society of Economic Paleontologists and Mineralogists
Published: 1984
Place of publication: Los Angeles, Calif
Language: eng
Number of pages: 257
Subjects: Geology -- Oregon -- Guidebooks.; Geology -- California -- Guidebooks.; Geology, Stratigraphic -- Cretaceous -- Guidebooks.
Notes: Two folded maps in pocket.

"The papers in this volume were prepared for presentation at the 1984 fieldtrip of the Pacific Section of the Society of Economic Paleontologists and Mineralogists, held in Ashland, Oregon, September 28-30, 1984."

Includes bibliographies.