@misc{indiciaeefbfd022d533,
  title = {Preliminary geologic map of the Gould quadrangle, North Park, Jackson County, Colorado},
  author = {Douglas M. Kinney},
  year = {1970},
  doi = {10.3133/ofr70182},
  url = {https://pubs.usgs.gov/publication/ofr70182},
  note = {Source identifier: ofr70182}
}