@misc{indiciae9b55be0a3327,
  title = {Map showing acoustic anomalies and near-surface faulting, Norton Sound, Alaska, 1981},
  author = {David A. Steffy and Peter J. Hoose},
  year = {1981},
  doi = {10.3133/ofr81722},
  url = {https://pubs.usgs.gov/publication/ofr81722},
  note = {Source identifier: ofr81722}
}