Version history for


  Hornewer, Nancy J., and Wiele, Stephen M., 2007, Flow 
       velocity and sediment data collected during 1990 and 
       1991 at National Canyon, Colorado River, Arizona:  
       U.S. Geological Survey Data Series 246 [available on 
       the World Wide Web at 
       http://pubs.usgs.gov/ds/2007/246/ ].



  Version 1.0


  March 13, 2007

  Initial release online at
  http://pubs.usgs.gov/ds/2007/246/