@misc{indiciae3a763dfa52ce,
  title = {Bathymetric map of the Chukchi Sea and Arctic Ocean},
  author = {Glenn Schumacher},
  year = {1976},
  doi = {10.3133/ofr76823},
  url = {https://pubs.usgs.gov/publication/ofr76823},
  note = {Source identifier: ofr76823}
}