@misc{indiciae2541c31dee82,
  title = {Geologic and structure contour map of the La Junta quadrangle, Colorado and Kansas},
  author = {Glenn R. Scott},
  year = {1968},
  doi = {10.3133/i560},
  url = {https://pubs.usgs.gov/publication/i560},
  note = {Source identifier: i560}
}