@misc{indiciae35d9ebd683f6,
  title = {Geology and uranium deposits of Elk Ridge and vicinity, San Juan County, Utah},
  author = {Richard Quintin Lewis and Russell H. Campbell},
  year = {1965},
  doi = {10.3133/pp474b},
  url = {https://pubs.usgs.gov/publication/pp474B},
  note = {Source identifier: pp474B}
}