@misc{indiciae03ddcdeb7f64,
  title = {Carbonatites: A review},
  author = {W. T. Pecora},
  year = {1956},
  doi = {10.1130/0016-7606(1956)67[1537:car]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70216243},
  note = {Source identifier: 70216243}
}