@misc{indiciaeb50388449555,
  title = {Hydrothermal systems of the Cascade Range, north-central Oregon},
  author = {S. E. Ingebritsen and Robert H. Mariner and David R. Sherrod},
  year = {1991},
  doi = {10.3133/ofr9169},
  url = {https://pubs.usgs.gov/publication/ofr9169},
  note = {Source identifier: ofr9169}
}