@misc{indiciae75e5f19eb770,
  title = {Geologic map of the Horsetooth Reservoir quadrangle, Larimer County, Colorado},
  author = {William A. Braddock and R.H. Calvert and J. T. O’Connor and G.A. Swann},
  year = {1989},
  doi = {10.3133/gq1625},
  url = {https://pubs.usgs.gov/publication/gq1625},
  note = {Source identifier: gq1625}
}