@misc{indiciae16edfe815951,
  title = {Summary report on the geology and mineral resources of the Three Arch Rocks National Wildlife Refuge, Oregon},
  author = {Albert Edward Weissenborn and Parke Detweiler Snavely},
  year = {1968},
  doi = {10.3133/b1260h},
  url = {https://pubs.usgs.gov/publication/b1260H},
  note = {Source identifier: b1260H}
}