Version history for:


  Ludington, Steve, ed., 2006, USGS Mineral resource 
       assessment of selected areas in Clark and Nye 
       Counties, Nevada:  U.S. Geological Survey Scientific 
       Investigations Report 2006-5197 [available on the 
       World Wide Web at 
       http://pubs.usgs.gov/sir/2006/5197/ ].



  September 1, 2006

  Added Chapter C


  August 30, 2006

  Added Chapter B


  August 25, 2006

  Introduction, Chapter A, and Chapters D-L:

  Initial release online at
  http://pubs.usgs.gov/sir/2006/5197/