@misc{indiciae2986741525a3,
  title = {United States Geological Survey yearbook, fiscal year 1988},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1989},
  doi = {10.3133/70046669},
  url = {https://pubs.usgs.gov/publication/70046669},
  note = {Source identifier: 70046669}
}