@misc{indiciae4c7c436abca9,
  title = {Base exchange in ground water by silicates as illustrated in Montana},
  author = {B. C. Renick},
  year = {1925},
  doi = {10.3133/wsp520d},
  url = {https://pubs.usgs.gov/publication/wsp520D},
  note = {Source identifier: wsp520D}
}