@misc{indiciae03bbd794753d,
  title = {Geology of south-central Hidalgo and north-eastern Mexico, Mexico},
  author = {Kenneth K. Segerstrom},
  year = {1962},
  doi = {10.3133/b1104c},
  url = {https://pubs.usgs.gov/publication/b1104C},
  note = {Source identifier: b1104C}
}