@misc{indiciae93ac1a114b57,
  title = {Effect of acidity and elevated PCO2 on acid. Neutralization within pulsed limestone bed reactors receiving coal mine drainage},
  author = {B.J. Watten and P.L. Sibrell and M.F. Schwartz},
  year = {2004},
  doi = {10.1089/ees.2004.21.786},
  url = {https://pubs.usgs.gov/publication/70026413},
  note = {Source identifier: 70026413}
}