@misc{indiciae4ae4faf97608,
  title = {Program activities of the U.S. Geological Survey},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1984},
  doi = {10.3133/70039578},
  url = {https://pubs.usgs.gov/publication/70039578},
  note = {Source identifier: 70039578}
}