Suggested citation and version history for:


  Sherrod, David R., and Scott, William E., 1995, 
       Preliminary geologic map of the Mount Hood 30- by 
       60-minute quadrangle, northern Cascade Range, 
       Oregon:  U.S. Geological Survey Open-File Report 95-
       219, 35 p., 1 plate scale 1:100,000 
       [http://pubs.usgs.gov/of/1995/of95-219/].


  Version 1.0


  June 26, 2008
  Joel Robinson scanned a paper copy of the plate.  
  PDF conversion of .djvu file and new PDF of plate released 
       online at
  http://pubs.usgs.gov/of/1995/of95-219/

  Perhaps about 2000
  Text only released online in .djvu format at 
  http://pubs.er.usgs.gov/usgspubs/ofr/ofr95219

  1997
  Initial release in paper form