@misc{indiciae7a4f43f268a2,
  title = {PHRQCGRF, a computer program for graphical interpretation of PHREEQC geochemical transport simulations (PC only)},
  author = {Joseph Vrabel and Pierre D. Glynn},
  year = {1998},
  doi = {10.3133/ofr98281},
  url = {https://pubs.usgs.gov/publication/ofr98281},
  note = {Source identifier: ofr98281}
}