@misc{indiciae106efbbd83ef,
  title = {Limonite deposits near Scappoose, Columbia County, Oregon},
  author = {Preston Enslow Hotz},
  year = {1953},
  doi = {10.3133/b982c},
  url = {https://pubs.usgs.gov/publication/b982C},
  note = {Source identifier: b982C}
}