@misc{indiciae370b88bd24a0,
  title = {Attributes for MRB\_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Ammonium (NH4)},
  author = {Michael Wieczorek and Andrew E. LaMotte},
  year = {2010},
  doi = {10.3133/dds49114},
  url = {https://pubs.usgs.gov/publication/dds49114},
  note = {Source identifier: dds49114}
}