@misc{indiciaea02102e01c36,
  title = {Geology and coal resources of the Centralia-Chehalis district, Washington},
  author = {Parke Detweiler Snavely and R.D. Brown and A. E. Roberts and W. W. Rau and J. M. Schopf},
  year = {1958},
  doi = {10.3133/b1053},
  url = {https://pubs.usgs.gov/publication/b1053},
  note = {Source identifier: b1053}
}