@misc{indiciae3cafd136d8a1,
  title = {Digital maps of compositionally classified lithologies derived from 1:500,000 scale geologic maps for the Pacific Northwest: A contribution to the Interior Columbia River Basin Ecosystem Management Project},
  author = {Gary L. Raines and B. R. Johnson and T. P. Frost and M. L. Zientek},
  year = {1996},
  doi = {10.3133/ofr95685},
  url = {https://pubs.usgs.gov/publication/ofr95685},
  note = {Source identifier: ofr95685}
}