@misc{indiciae9cdfa937ebcb,
  title = {Geologic map of the northern part of Sierra Cuchillo, Socorro and Sierra counties, New Mexico},
  author = {Florian Maldonado},
  year = {1980},
  doi = {10.3133/ofr80230},
  url = {https://pubs.usgs.gov/publication/ofr80230},
  note = {Source identifier: ofr80230}
}