@misc{indiciae765103a85958,
  title = {Comparison of multiple-year analyses of clay mineralogy of the Copper River system and the Gulf of Alaska},
  author = {Gretchen Luepke and B. F. Molnia and James R. Hein},
  year = {1987},
  doi = {10.3133/ofr87153},
  url = {https://pubs.usgs.gov/publication/ofr87153},
  note = {Source identifier: ofr87153}
}