Version history for:


  Chin, John L., Wong, Florence L., and Carlson, Paul R., 
       2004, Shifting shoals and shattered rocks, how man 
       has transformed the floor of west-central San 
       Francisco Bay:  U.S. Geological Survey Circular 
       1259, 30 p. with map supplement.


  Version 1.0


  June, 2004, 

  Published in paper form.  This version includes 3D 
  glasses.


  May 10, 2004

  Initial release online at
  http://pubs.usgs.gov/circ/2004/c1259/