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   Search for RF3 - The top results (relevance sort) are listed below:
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  • Mussel Communities in the Susquehanna and Potomac River Basins
  • Mussel Communities in the Susquehanna and Potomac River Basins

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  • Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Level 3 Ecoregions
  • Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Level 3 Nutrient Ecoregions, 2002
  • Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3)

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    [ Hide ] Possible Related Terms:
    Bodies Of Water, Digital Line Graphs (DLG), Hydrology, Lakes, National Hydrography Dataset (NHD), Reach File, Rivers, Stream Reaches, Streams, Surface Waters, Water

    TitleDateSorted in Descending OrderCollectionExtentScaleMD
    National Hydrography Dataset (NHD)Updated Continually NHD DatasetUnited States NULL Metadata Link
    EPA BASINS: USEPA/OW River Reach File 3 (RF3) Alpha for CONUS, Hawaii, Puerto Rico, and the U.S. Virgin Islands1998 EPA BASINSUnited States 1:100,000 Metadata Link