@misc{indiciae48c4d1cf7b85,
  title = {Comparison of episodic acidification of Mid-Atlantic Upland and Coastal Plain streams},
  author = {Anne K. O’Brien and Karen C. Rice and Margaret M. Kennedy and Owen P. Bricker},
  year = {2010},
  doi = {10.1029/93wr01408},
  url = {https://pubs.usgs.gov/publication/70179664},
  note = {Source identifier: 70179664}
}