@misc{indiciae2995afa4c152,
  title = {Tectonic map of the United States, exclusive of Alaska and Hawaii},
  author = {U.S. Geological Survey and American Association of Petroleum Geologists},
  year = {1962},
  doi = {10.3133/70211240},
  url = {https://pubs.usgs.gov/publication/70211240},
  note = {Source identifier: 70211240}
}