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USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [TXT] usakcoalpt.metadata 2002-04-30 04:36 8.2K [TXT] uscoal.metadata 2002-04-30 04:36 21K [TXT] uscokecoal.metadata 2002-04-30 04:36 8.7K

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