Suggested citation and version history for:


  Gibbons, Helen, and Barnard, Patrick L., 2007, Sand Waves at 
       the Mouth of San Francisco Bay, California [Postcard]:  
       U.S. Geological Survey General Information 
       Product 54 [http://pubs.usgs.gov/gip/2007/54/].



  Version 1.0



  September 14, 2007

  fixed title tag on Web page


  July 30, 2007

  Initial release online at
  http://pubs.usgs.gov/gip/2007/54/