Version history for


  Melis, Theodore S., Topping, David J., Rubin, David M., 
       and Wright, Scott A., 2007, Research furthers 
       conservation of Grand Canyon sandbars:  U.S. 
       Geological Survey Fact Sheet 2007-3020 [available on 
       the World Wide Web at 
       http://pubs.usgs.gov/fs/2007/3020/ ].



  Version 1.0


  March 15, 2007

  Initial release online at
  http://pubs.usgs.gov/fs/2007/3020/