TY - RPRT TI - Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3) AU - Michael Wieczorek AU - Andrew E. LaMotte PY - 2010 DO - 10.3133/dds49016 UR - https://pubs.usgs.gov/publication/dds49016 ID - dds49016 ER -