@misc{indiciae26c39812ce47,
  title = {Short papers in geology and hydrology, Articles 60-121: Geological Survey research 1963},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1963},
  doi = {10.3133/pp475c},
  url = {https://pubs.usgs.gov/publication/pp475C},
  note = {Source identifier: pp475C}
}