@misc{indiciaec703f48757c6,
  title = {Reconnaissance geologic map of the Florissant 15-minute Quadrangle, Park and Teller counties, Colorado},
  author = {R. A. Wobus and R.C. Epis},
  year = {1974},
  doi = {10.3133/ofr7495},
  url = {https://pubs.usgs.gov/publication/ofr7495},
  note = {Source identifier: ofr7495}
}