Version history for


  Tabor, R.W., Frizzell, V.A., Jr., Booth, D.B., 
       Waitt, R.B., Whetten, J.T., and Zartman, R.E., 2006, 
       Database for the geologic map of the Skykomish River 
       30-minute by 60-minute quadrangle, Washington 
       (I-1963):  U.S. Geological Survey Data Series 222 
       [available on the World Wide Web at 
       http://pubs.usgs.gov/ds/2006/222/ ].



  Version 1.0


  October 29, 2006

  Initial release online at
  http://pubs.usgs.gov/ds/2006/222/


  The original geologic map for this database was published 
  in 1993, based on geologic mapping and compilation by the 
  authors during 1975 through 1982.