@misc{indiciae8feb3f1a0dc1,
  title = {CLAYFORM: a FORTRAN 77 computer program apportioning the constituents in the chemical analysis of a clay or other silicate mineral into a structural formula},
  author = {M.W. Bodine},
  year = {1987},
  doi = {10.1016/0098-3004(87)90025-2},
  url = {https://pubs.usgs.gov/publication/70014889},
  note = {Source identifier: 70014889}
}