@misc{indiciae186e4b3ae977,
  title = {Geologic map of the Park City East Quadrangle, Summit and Wasatch Counties, Utah},
  author = {Calvin S. Bromfield and Max D. Crittenden},
  year = {1969},
  doi = {10.3133/ofr6924},
  url = {https://pubs.usgs.gov/publication/ofr6924},
  note = {Source identifier: ofr6924}
}