@misc{indiciae9f8f00f5296c,
  title = {Geology of the Marys Peak and Alsea quadrangles, Oregon},
  author = {E.M. Baldwin},
  year = {1955},
  doi = {10.3133/om162},
  url = {https://pubs.usgs.gov/publication/om162},
  note = {Source identifier: om162}
}