@misc{indiciaee61cbbf05396,
  title = {Sedimentation and chemical quality of surface water in the Heart River drainage basin, North Dakota},
  author = {Marion L. Maderak},
  year = {1966},
  doi = {10.3133/wsp1823},
  url = {https://pubs.usgs.gov/publication/wsp1823},
  note = {Source identifier: wsp1823}
}