@misc{indiciae13cf74c36fd5,
  title = {Maps showing environmental conditions relating to potential geologic hazards on the United States northeastern Atlantic continental margin},
  author = {J.M. Aaron and Bradford Butman and Michael H. Bothner and R. E. Sylwester},
  year = {1980},
  doi = {10.3133/mf1193},
  url = {https://pubs.usgs.gov/publication/mf1193},
  note = {Source identifier: mf1193}
}