@misc{indiciae1849424da62d,
  title = {Oil spills, 1971-75, Gulf of Mexico outer continental shelf},
  author = {Elmer P. Danenberger},
  year = {1976},
  doi = {10.3133/cir741},
  url = {https://pubs.usgs.gov/publication/cir741},
  note = {Source identifier: cir741}
}