@misc{indiciaeec67008e2d9a,
  title = {Geologic map of the Antelope Gap quadrangle, Platte County, Wyoming},
  author = {Laura W. McGrew},
  year = {1967},
  doi = {10.3133/gq619},
  url = {https://pubs.usgs.gov/publication/gq619},
  note = {Source identifier: gq619}
}