@misc{indiciaeb77dd54322c1,
  title = {Water-resources appraisal of Crater Lake National Park, Oregon},
  author = {F. J. Frank and A.B. Harris},
  year = {1969},
  doi = {10.3133/ofr6995},
  url = {https://pubs.usgs.gov/publication/ofr6995},
  note = {Source identifier: ofr6995}
}