Version history for


  Evarts, R.C., 2006, Geologic map of the Yacolt 
       quadrangle, Clark County, Washington:  U.S. 
       Geological Survey Scientific Investigations Map 
       2901, scale 1:24,000 [available on the World Wide 
       Web at URL http://pubs.usgs.gov/sim/2006/2901/ ].



  Version 1.0, June 19, 2006

  Initial release online at
  http://pubs.usgs.gov/sim/2006/2901/