@misc{indiciae557836508645,
  title = {Graphical methods for studies of aqueous aluminum hydroxide, fluoride, and sulfate complexes},
  author = {John David Hem},
  year = {1968},
  doi = {10.3133/wsp1827b},
  url = {https://pubs.usgs.gov/publication/wsp1827B},
  note = {Source identifier: wsp1827B}
}