@misc{indiciae8b157ab30a3a,
  title = {Hydrogeologic investigations of the Miocene Nogales Formation in the Nogales Area, Upper Santa Cruz Basin, Arizona},
  author = {William R. Page and Floyd Gray and Mark W. Bultman and Christopher M. Menges},
  year = {2016},
  doi = {10.3133/sir20165087},
  url = {https://pubs.usgs.gov/publication/sir20165087},
  note = {Source identifier: sir20165087}
}