Version History
U.S. Geological Survey Data Series 249
Geologic Map of Nevada

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Version 1.0 Posted August 2007

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Version 1.1 Posted January 2008

The reason for the change is that some files (.xml files) were left off the original version 
placed online and on the CD-ROM that was printed.  The CD-ROM is not going to be reprinted, 
but the author felt that by adding the .xml files online would suffice to take care of the problem.

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