@misc{indiciaeefaa8de0a779,
  title = {Mineral resources of the Harcuvar Mountains Wilderness Study Area, La Paz County, Arizona},
  author = {Harald Drewes and Ed DeWitt and R. H. Hill and W. F. Hanna and D. H. Knepper and S. E. Tuftin and S. J. Reynolds and J.E. Spencer and Sarwar Azam},
  year = {1990},
  doi = {10.3133/b1701f},
  url = {https://pubs.usgs.gov/publication/b1701F},
  note = {Source identifier: b1701F}
}