@misc{indiciae569191a2ab8c,
  title = {Petrographic data for plutonic rocks and gneisses of the Glacier Peak Wilderness and vicinity, northern Cascades, Washington},
  author = {A. B. Ford and J. L. Drinkwater and S.L. Garwin},
  year = {1988},
  doi = {10.3133/ofr85432},
  url = {https://pubs.usgs.gov/publication/ofr85432},
  note = {Source identifier: ofr85432}
}