@misc{indiciaefe922a4a8022,
  title = {A comparison of Paleozoic sections in southern New Mexico},
  author = {N. H. Darton},
  year = {1918},
  doi = {10.3133/pp108c},
  url = {https://pubs.usgs.gov/publication/pp108C},
  note = {Source identifier: pp108C}
}