@misc{indiciae69973c4abe1a,
  title = {Geologic map of the Table Mountain quadrangle and adjacent parts of the Round Butte and Buckeye quadrangles, Larimer County, Colorado, and Laramie County, Wyoming},
  author = {T.R. Courtright and W. A. Braddock},
  year = {1989},
  doi = {10.3133/i1805},
  url = {https://pubs.usgs.gov/publication/i1805},
  note = {Source identifier: i1805}
}