USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[DIR] Parent Directory - [DIR] gdb/ 30-Sep-2009 07:30 - [DIR] grd/ 29-Sep-2009 17:25 - [DIR] map/ 29-Sep-2009 16:58 - [TXT] readme.txt 23-Sep-2009 14:16 430

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