Version history for


  Powell, Charles L., II, McLaughlin, Robert J., and Wan, 
       Elmira, 2006, Biostratigraphic and lithologic 
       correlations of two Sonoma County Water Agency pilot 
       wells with the type Wilson Grove Formation, Sonoma 
       County, central California:  U.S.  Geological Survey 
       Open-File Report 2006-1196 [available on the World 
       Wide Web at URL http://pubs.usgs.gov/of/2006/1196/ ].



  Version 1.0, August 1, 2006

  Initial release online at
  http://pubs.usgs.gov/of/2006/1196/