@misc{indiciaee7c7747aebb2,
  title = {Generalized isopach map of Tertiary sedimentary rocks, western Oregon and Washington and adjacent continental margin},
  author = {Parke Detweiler Snavely and Holly Clyde Wagner},
  year = {1980},
  doi = {10.3133/ofr80889},
  url = {https://pubs.usgs.gov/publication/ofr80889},
  note = {Source identifier: ofr80889}
}