@misc{indiciae743395f8db9a,
  title = {Map data catalog},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/70114231},
  url = {https://pubs.usgs.gov/publication/70114231},
  note = {Source identifier: 70114231}
}