@misc{indiciae60e417d52b7d,
  title = {A combined-network approach for compilation, evaluation, and analysis of precipitation-chemistry data for the upper Ohio River Valley and lower Great Lakes region, 1976-85},
  author = {Donna N. Myers},
  year = {1991},
  doi = {10.3133/wri914003},
  url = {https://pubs.usgs.gov/publication/wri914003},
  note = {Source identifier: wri914003}
}