@misc{indiciae4894b89e16a6,
  title = {Marine geology program of the U.S. Geological survey},
  author = {Terry W. Offield},
  year = {1986},
  doi = {10.1080/01490418609388033},
  url = {https://pubs.usgs.gov/publication/70207128},
  note = {Source identifier: 70207128}
}