@misc{indiciaef97f5ca16043,
  title = {A program in Hewlett-Packard BASIC for calculation of CIPW normative minerals using HP-Series 80 computers and VISICALC electronic worksheet},
  author = {J. S. Stuckless},
  year = {1983},
  doi = {10.3133/ofr83913},
  url = {https://pubs.usgs.gov/publication/ofr83913},
  note = {Source identifier: ofr83913}
}