Version history for


  Gregg, Tracy K.P., Tanaka, Kenneth L., and Saunders, R. 
       Stephen, eds., 2005, Abstracts of the Annual Meeting 
       of Planetary Geologic Mappers, Washington, D.C. 
       2005:  U.S. Geological Survey Open-File Report 2005-
       1271 [available on the World Wide Web at URL 
       http://pubs.usgs.gov/of/2005/1271/ ].


  Version 1.0, August 19, 2005

  Intital release online at
  http://pubs.usgs.gov/of/2005/1271/