@misc{indiciae64065b04e6a6,
  title = {Publications of the U.S. Geological Survey, 1971-1981},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1986},
  doi = {10.3133/70043706},
  url = {https://pubs.usgs.gov/publication/70043706},
  note = {Source identifier: 70043706}
}