Version history for


  Catchings, R.D., Borchers, J.W., Goldman, M.R., Gandhok, 
       G., Ponce, D.A., and Steedman, C.E., 2006, 
       Subsurface structure of the East Bay Plain ground-
       water basin:  San Francisco Bay to the Hayward 
       Fault, Alameda County, California:  U.S. Geological 
       Survey Open-File Report 2006-1084, 68 p. [available 
       on the World Wide Web at URL 
       http://pubs.usgs.gov/of/2006/1084/ ].


  Version 1.0

  October 13, 2009
  Fixed URL on Wallace reference on p. 22

  June 16, 2006
  Initial release online at
  http://pubs.usgs.gov/of/2006/1084/