@misc{indiciaebbc796e9c202,
  title = {Petroleum geology of the state of Washington},
  author = {Samuel Y. Johnson and Marilyn E. Tennyson and William S. Lingley and Ben E. Law},
  year = {1997},
  doi = {10.3133/pp1582},
  url = {https://pubs.usgs.gov/publication/pp1582},
  note = {Source identifier: pp1582}
}