@misc{indiciae184d20dbe191,
  title = {Data from selected U.S. Geological Survey National Stream Water Quality Monitoring Networks},
  author = {Richard B. Alexander and James R. Slack and Amy S. Ludtke and Kathleen K. Fitzgerald and Terry L. Schertz},
  year = {1998},
  doi = {10.1029/98wr01530},
  url = {https://pubs.usgs.gov/publication/70020864},
  note = {Source identifier: 70020864}
}