@misc{indiciae7af0e30116ea,
  title = {Digital coordinates and age for 3,869 foraminifer samples collected by Chevron Petroleum geologists in Washington and Oregon},
  author = {William B. West and Earl E. Brabb and William T. Malmborg and John M. Parker},
  year = {2009},
  doi = {10.3133/ofr20091185},
  url = {https://pubs.usgs.gov/publication/ofr20091185},
  note = {Source identifier: ofr20091185}
}