@misc{indiciae5cdef374adf6,
  title = {Geology of Glenwood Springs quadrangle and vicinity, northwestern Colorado},
  author = {N. Wood Bass and Stuart A. Northrop},
  year = {1963},
  doi = {10.3133/b1142j},
  url = {https://pubs.usgs.gov/publication/b1142J},
  note = {Source identifier: b1142J}
}