@misc{indiciaed2424702c2d8,
  title = {Publications of the Geological Survey, 1879-1961},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/70043703},
  url = {https://pubs.usgs.gov/publication/70043703},
  note = {Source identifier: 70043703}
}