@misc{indiciae723f296b5c5e,
  title = {Geology of Tucumcari, New Mexico},
  author = {W. F. Cummins},
  year = {1893},
  doi = {10.1126/science.ns-21.538.282},
  url = {https://pubs.usgs.gov/publication/70010928},
  note = {Source identifier: 70010928}
}