Version history for:


  Houser, Brenda B., Pearthree, Phillip A., Homburg, Jeffry 
       A, and Thrasher, Lawrence C., 2004, Quaternary 
       stratigraphy and tectonics, and late prehistoric 
       agriculture of the Safford Basin (Gila and San Simon 
       River Valleys), Graham County, Arizona, Friends of 
       the Pleistocene, Rocky Mountain Cell 46th field 
       conference and Arizona Geological Society fall field 
       trip, 2002, October 11-13, 2002:  U.S. Geological 
       Survey Open-File Report 2004-1062.


  Version 1.0, July 15, 2004

  Initial release online at
  http://pubs.usgs.gov/of/2004/1062/