@misc{indiciae1f64d7cac107,
  title = {Contributions to economic geology (short papers and preliminary reports), 1926: Part II. - Mineral fuels},
  author = {William Taylor Thom},
  year = {1927},
  doi = {10.3133/b786},
  url = {https://pubs.usgs.gov/publication/b786},
  note = {Source identifier: b786}
}