Suggested citation and version history for:


  Colvard, E.M., Tongue, M.G., and Gordon, L.C., 2007, 
       revised 2013, U.S. Geological Survey Menlo Park 
       campus; self-guided tour:  U.S. Geological Survey 
       Fact Sheet 2007-3072, v. 2.1, 4 p. 
       (Available at http://pubs.usgs.gov/fs/2007/3072/.)


  Version 2.1

  April 2, 2013
  Adjusted locations of some stops


  Version 2.0

  May 21, 2012
  Fixed typos

  May 15, 2012
  Changed wording in title from Science Center to Campus
  Text and layout revised by J. Childs and J. DiLeo


  Version 1.0

  May 9, 2011
  Changed graphic on first page from globe to building

  October 19, 2007
  Changed authorship from U.S. Geological Survey to 
  Colvard, Tongue, and Gordon

  October 17, 2007
  Changed authorship from Colvard to U.S. Geological Survey

  October 12, 2007
  Initial release online at
  http://pubs.usgs.gov/fs/2007/3072/