@misc{indiciae36001beef637,
  title = {Oxidation of pyrite in coal to magnetite},
  author = {A. N. Thorpe and F. E. Senftle and C.C. Alexander and F.T. Dulong},
  year = {1984},
  doi = {10.1016/0016-2361(84)90163-7},
  url = {https://pubs.usgs.gov/publication/70013948},
  note = {Source identifier: 70013948}
}