@misc{indiciaec2903cc58477,
  title = {Offshore topography of the western United States (between 32 degrees and 49 degrees N latitude)},
  author = {T. E. Chase and P. Wilde and W. R. Normark and C. P. Miller and B. A. Seekins and J. D. Young},
  year = {1981},
  doi = {10.3133/ofr81443},
  url = {https://pubs.usgs.gov/publication/ofr81443},
  note = {Source identifier: ofr81443}
}