@misc{indiciae4e3a729f7eb1,
  title = {Geology of the Blue Mountains region of Oregon, Idaho, and Washington; the Idaho Batholith and its border zone},
  year = {1987},
  doi = {10.3133/pp1436},
  url = {https://pubs.usgs.gov/publication/pp1436},
  note = {Source identifier: pp1436}
}