@misc{indiciaea3d73a507f83,
  title = {Analytical results and sample locality map of stream-sediment, panned-concentrate, rock, and water samples from the Andrus Canyon, Grassy Mountain, Last Chance Canyon, Mustang Point, Nevershine Mesa, Pigeon Canyon, and Snap Point Wilderness Study Areas, Mohave County, Arizona},
  author = {R.T. Hopkins and J. P. Fox and W. L. Campbell and J.C. Antweiler},
  year = {1984},
  doi = {10.3133/ofr84288},
  url = {https://pubs.usgs.gov/publication/ofr84288},
  note = {Source identifier: ofr84288}
}