@misc{indiciae6d274d97464b,
  title = {Organization, programs, and activities of the Geologic Division, U.S. Geological Survey},
  author = {Robert Ellis Davis},
  year = {1990},
  doi = {10.3133/cir1000},
  url = {https://pubs.usgs.gov/publication/cir1000},
  note = {Source identifier: cir1000}
}