@misc{indiciae902a686e2fa7,
  title = {Contributions to economic geology (short papers and preliminary reports), 1930, Part II, Mineral fuel. The Granby anticline, Grand County, Colorado},
  author = {T. S. Lovering},
  year = {1931},
  doi = {10.3133/b822b},
  url = {https://pubs.usgs.gov/publication/b822B},
  note = {Source identifier: b822B}
}