@misc{indiciaeeeb5a606b35c,
  title = {Preliminary geologic map of the Los Pilares Quadrangle, Valencia County, New Mexico},
  author = {Charles Henry Maxwell},
  year = {1977},
  doi = {10.3133/ofr77240},
  url = {https://pubs.usgs.gov/publication/ofr77240},
  note = {Source identifier: ofr77240}
}