Revision History for USGS Scientific Investigations Series 2010-5135 Proceedings of the Colorado River Basin Science and Resource Management Symposium, November 18–20, 2008, Scottsdale, Arizona Edited by Theodore S. Melis, John F. Hamill, Lewis G. Coggins, Jr., Paul E. Grams, Theodore A. Kennedy, Dennis M. Kubly, and Barbara E. Ralston ----------------------------------------------------- Posted online July 8, 2010 ----------------------------------------------------- Revised on August 5, 2010 Some minor editorial revisions were made to the book. ----------------------------------------------------- Revised on August 18, 2010 More minor editorial revisions were made to the book.