@misc{indiciae7617b10024da,
  title = {Geologic Map of the Carlton Quadrangle, Yamhill County, Oregon},
  author = {Karen L. Wheeler and Ray E. Wells and Joseph M. Minervini and Jessica L. Block},
  year = {2009},
  doi = {10.3133/ofr20091172},
  url = {https://pubs.usgs.gov/publication/ofr20091172},
  note = {Source identifier: ofr20091172}
}