@misc{indiciae79586c8c97cd,
  title = {Preliminary geologic map of the Buckskin Point Quadrangle, Rio Blanco County, Colorado},
  author = {G. N. Pipiringos and R. C. Johnson},
  year = {1975},
  doi = {10.3133/mf651},
  url = {https://pubs.usgs.gov/publication/mf651},
  note = {Source identifier: mf651}
}