Version history for


  Gregg, Tracy K.P., Tanaka, Kenneth L., and Saunders, R. 
       Stephen, eds., 2006, Abstracts of the Annual Meeting of 
       Planetary Geologic Mappers, Nampa, Idaho 2006:  U.S. 
       Geological Survey Open-File Report 2006-1263 [available 
       on the World Wide Web at URL 
       http://pubs.usgs.gov/of/2006/1263/ ].


  Version 1.0, September 6, 2006

  Initial release online at
  http://pubs.usgs.gov/of/2006/1263/