@misc{indiciaed4a67e5d723f,
  title = {Nomograph for solution of non-equilibrium formula},
  author = {C.G. Commons},
  year = {1942},
  doi = {10.3133/ofr5065},
  url = {https://pubs.usgs.gov/publication/ofr5065},
  note = {Source identifier: ofr5065}
}