@misc{indiciae53ba60877378,
  title = {Preliminary geologic map of the Winter Flats Quadrangle, Garfield and Mesa counties, Colorado},
  author = {Ronald C. Johnson},
  year = {1985},
  doi = {10.3133/mf1777},
  url = {https://pubs.usgs.gov/publication/mf1777},
  note = {Source identifier: mf1777}
}