Revision History for USGS Fact Sheet 2011-3012 Theodore S. Melis, Paul E. Grams, Theodore A. Kennedy, Barbara E. Ralston, Christopher T. Robinson, John C. Schmidt, Lara M. Schmit, Richard A. Valdez, and Scott A. Wright Three Experimental High-Flow Releases from Glen Canyon Dam, Arizona--Effects on the Downstream Colorado River Ecosystem ----------------------------------------------------- Posted online at http://pubs.usgs.gov/fs/2011/3012/ February 8, 2011 -----------------------------------------------------