@misc{indiciae461b73060305,
  title = {Identification of dissolved-constituent sources in mine-site ground water using batch mixing},
  author = {Gregory M. Clark and Robert S. Williams},
  year = {2007},
  doi = {10.1111/j.1752-1688.1991.tb03116.x},
  url = {https://pubs.usgs.gov/publication/70016891},
  note = {Source identifier: 70016891}
}