@misc{indiciae0b5ac953fbcd,
  title = {Geologic map of the Table Top Mountain Wilderness Study Area, Pinal and Maricopa counties, Arizona},
  author = {J.A. Peterson and R. M. Tosdal and Michelle I. Hornberger},
  year = {1987},
  doi = {10.3133/mf1951},
  url = {https://pubs.usgs.gov/publication/mf1951},
  note = {Source identifier: mf1951}
}