@misc{indiciae4497851e7136,
  title = {Geologic and isopach maps of the Bisti, De-na-zin, and Ah-she-sle-pah Wilderness Study Areas, New Mexico},
  author = {J. L. Brown},
  year = {1983},
  doi = {10.3133/mf1508a},
  url = {https://pubs.usgs.gov/publication/mf1508A},
  note = {Source identifier: mf1508A}
}