@misc{indiciae3dddfdd687e5,
  title = {Geologic map of the Magna quadrangle, Salt Lake County, Utah},
  author = {Edwin Wilson Tooker and Ralph Jackson Roberts},
  year = {1971},
  doi = {10.3133/gq923},
  url = {https://pubs.usgs.gov/publication/gq923},
  note = {Source identifier: gq923}
}