Version history for


  Blair Tyler, Martha, 1995, Look before you build; 
       geologic studies for safer land development in the 
       San Francisco Bay Area:  U.S. Geological Survey 
       Circular 1130, 54 p. [available on the World Wide 
       Web at URL http://pubs.usgs.gov/circ/1995/c1130/ ].



  Version 1.0, 


  February 6, 2007

  re-released online at
  http://pubs.usgs.gov/circ/1995/c1130/


  1995

  Initial release in printed form