@misc{indiciae065959a1dc37,
  title = {Geophysical borehole logging in the unsaturated zone, Yucca Mountain, Nevada},
  author = {Ulrich Schimschal and Philip H. Nelson},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70016584},
  note = {Source identifier: 70016584}
}