Version history for


  Gregg, Tracy K.P., Tanaka, Kenneth L., and Saunders, R. 
       Stephen, eds., 2004, Abstracts of the Annual Meeting 
       of Planetary Geologic Mappers, Flagstaff, AZ, 2004:  
       U.S. Geological Survey Open-File Report 2004-1289.


  Version 1.0, August 20, 2004

  Intital release online at
  http://pubs.usgs.gov/of/2004/1289/