@misc{indiciae44089389e3eb,
  title = {Aliphatic Hydrocarbons in Surface Sediments of Willapa Bay and Grays Harbor, Washington},
  author = {J. B. Rapp and K.A. Kvenvolden and H.E. Clifton},
  year = {1982},
  doi = {10.3133/ofr82609},
  url = {https://pubs.usgs.gov/publication/ofr82609},
  note = {Source identifier: ofr82609}
}