@misc{indiciae2e32836ba411,
  title = {Geologic map of the Indian Hills Quadrangle, Jefferson County, Colorado},
  author = {Bruce Bryant and Glenn R. Scott and Robert D. Miller},
  year = {1973},
  doi = {10.3133/gq1073},
  url = {https://pubs.usgs.gov/publication/gq1073},
  note = {Source identifier: gq1073}
}