USGS Online Publications Directory
Name Last modified Size Parent Directory - plate-1-thumb.jpg 2011-05-03 14:18 7.2K plate-2-thumb.jpg 2011-05-03 14:18 7.4K plate-2.pdf 2011-03-24 15:24 2.3M plate-1.pdf 2011-03-24 15:23 2.6M