USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [TXT] coal_bearing.metadata 2009-03-19 12:35 15K [TXT] coal_type.metadata 2009-03-19 12:37 17K [TXT] commodities.metadata 2009-03-19 12:38 11K [TXT] mines.metadata 2009-03-19 12:39 12K [TXT] sed_basins.metadata 2009-03-19 12:40 14K

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