@misc{indiciaef28c98b3bdf4,
  title = {Streams in catskill mountains still susceptible to acid rain},
  author = {Douglas A. Burns and G.B. Lawrence and Peter S. Murdoch},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/70020257},
  note = {Source identifier: 70020257}
}