Suggested citation and version history for


  Powell, Charles L., II, Barron, John A., Sarna-Wojcicki, Andrei M., Clark, Joseph C., Perry, Frank A., Brabb, Earl E., and Fleck, Robert J., 2007, Age, stratigraphy, and correlations of the late Neogene Purisima Formation, central California Coast Ranges:  U.S. Geological Survey Professional Paper 1740, 32 p. [http://pubs.usgs.gov/pp/2007/1740/].


  Version 1.0


  August 21, 2007

  Initial release online at
  http://pubs.usgs.gov/pp/2007/1740/