Suggested citation and version history for


  Hapke, Cheryl, Reid, Dave, and Borrelli, Mark, 2007, 
       revised 2008, The National Assessment of Shoreline 
       Change; a GIS compilation of vector cliff edges and 
       associated cliff erosion data for the California 
       coast:  U.S. Geological Survey Open-File Report 
       2007-1112, v. 1.1 
       [http://pubs.usgs.gov/of/2007/1112/].


  Version 1.1
  September 16, 2008

  The data files in this version have been updated to 
  correct for a projection error.  All files and metadata 
  now accurately reference the NAD83 datum.


  Version 1.0
  May 11, 2007

  Initial release online at
  http://pubs.usgs.gov/of/2007/1112/