@misc{indiciae215b328ace6b,
  title = {Trends in the chemistry of precipitation and surface water in a national network of small watersheds},
  author = {Brent T. Aulenbach and R. P. Hooper and O.P. Bricker},
  year = {1996},
  doi = {10.1002/(sici)1099-1085(199602)10:2<151::aid-hyp355>3.0.co;2-k},
  url = {https://pubs.usgs.gov/publication/70019315},
  note = {Source identifier: 70019315}
}