@misc{indiciaee42c078aeec3,
  title = {Rapid modal analysis of some felsic rocks from calibrated X-ray diffraction patterns},
  author = {Donald Bruce Tatlock},
  year = {1966},
  doi = {10.3133/b1209},
  url = {https://pubs.usgs.gov/publication/b1209},
  note = {Source identifier: b1209}
}