ISBN 0875906575 books & textbook
Late Proterozoic and Cambrian Tectonics, Sedimentation, and Record of Metazoan Radiation in the Western United States: Pocatello, Idaho, to Reno, Nevada 20 - 29 July, 1989 (Field Trip Guidebooks)
Christie-Blick, Nickolas Levy, Marjorie Mount, Jeffrey F. Signor, Philip W. Link, Paul Karl
American Geophysical Union /1991-01-08 Paperback / 113 Pages
isbn-10: 0875906575 / isbn-13: 9780875906577
