@misc{indiciae20f971fcef9c,
  title = {Petrology of the Meade Peak phosphatic shale member of the Phosphoria formation at Coal Canyon, Wyoming; A method of X-ray analysis for determining the ratio of calcite to dolomite in mineral mixtures},
  author = {Robert A. Gulbrandsen},
  year = {1960},
  doi = {10.3133/b1111cd},
  url = {https://pubs.usgs.gov/publication/b1111CD},
  note = {Source identifier: b1111CD}
}