@misc{indiciae94a87653a1ed,
  title = {Mineral resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona},
  author = {Floyd Gray and Robert C. Jachens and Robert J. Miller and Robert L. Turner and Daniel H. Knepper and James A. Pitkin and William J. Keith and John Mariano and Stephanie L. Jones and Stanley L. Korzeb},
  year = {1990},
  doi = {10.3133/ofr90520},
  url = {https://pubs.usgs.gov/publication/ofr90520},
  note = {Source identifier: ofr90520}
}