@misc{indiciae7c2794792b5b,
  title = {Analytical results and sample locality map of rock samples from the Devil's Garden Lava Bed (OR-1-2), Squaw Ridge Lava Bed (OR-1-3), and Four Craters Lava Bed (OR-1-22) Wilderness Study Areas, Lake County, Oregon},
  author = {M. S. Erickson and R.T. Hopkins and D.L. Fey and H. D. King},
  year = {1989},
  doi = {10.3133/ofr89307},
  url = {https://pubs.usgs.gov/publication/ofr89307},
  note = {Source identifier: ofr89307}
}