@misc{indiciaecdf4011d7080,
  title = {Geologic map of the Woolsey Peak Wilderness Study Area, Maricopa County, Arizona},
  author = {Jocelyn A. Peterson and Robert J. Miller and Stephanie L. Jones},
  year = {1989},
  doi = {10.3133/mf2044},
  url = {https://pubs.usgs.gov/publication/mf2044},
  note = {Source identifier: mf2044}
}