Version history for:


  Hereford, Richard, 2003, Map showing Quaternary geology 
       and geomorphology of the Lonely Dell Reach of the 
       Paria River, Lees Ferry, Arizona, with accompanying 
       pamphlet, Webb, Robert H., and Hereford, Richard, 
       Comparative landscape photographs of the Lonely Dell 
       area and the mouth of the Paria River:  Geologic 
       Investigations Series Map I-2771, scale 1:5,000.


  Version 1.0, August 17, 2004

  Initial release online at
  http://pubs.usgs.gov/imap/i2771/