@misc{indiciae6dcaf0051c0a,
  title = {Surface sediment distribution map, northern Gulf of Alaska},
  author = {Bruce Molnia and Paul R. Carlson},
  year = {1975},
  doi = {10.3133/ofr75505},
  url = {https://pubs.usgs.gov/publication/ofr75505},
  note = {Source identifier: ofr75505}
}