Cover Image

The development of geological studies in the Grand Canyon /

Bibliographic Details
Main Author: Spamer, Earle E.
Corporate Authors: Academy of Natural Sciences of Philadelphia. Department of Malacology, International Geological Congress (Invertebrate Paleontology Section.)
Format: Conference Proceeding Book
Language:English
Published: Philadelphia : Department of Malacology, Academy of Natural Sciences of Philadelphia, [1989]
Series:Contribution of the Invertebrate Paleontology Section ; no. 1.
Tryonia ; no. 17.
Subjects:
Geology > Arizona > Grand Canyon > History.
Paleontology > Arizona > Grand Canyon > History.
Description
Item Description:"Prepared for the 28th International Geological Congress Colorado River field trips through the Grand Canyon, Lees Ferry to Temple Bar, Lake Mead, Arizona June-July 1989."--page 1 of cover.
Cover title.
"June 1989."
Running title: Geological studies in the Grand Canyon.
"Miscellaneous publications of the Department of Malacology, The Academy of Natural Sciences of Philadelphia."
Physical Description:87 pages : illustrations ; 28 cm.
Bibliography:Bibliography: pages 69-83.