@misc{indiciae24086224bfb9,
  title = {Fluorescent silica as a guide to uranium ore in Monument Valley, Utah and Arizona},
  author = {Richard Q. Lewis},
  year = {1956},
  doi = {10.3133/tei549},
  url = {https://pubs.usgs.gov/publication/tei549},
  note = {Source identifier: tei549}
}