@misc{indiciaecdd1540c65d8,
  title = {Storage and retrieval of ground-water data at the U.S. Geological Survey},
  author = {Maria W. Mercer and Charles O. Morgan},
  year = {1982},
  doi = {10.3133/cir856},
  url = {https://pubs.usgs.gov/publication/cir856},
  note = {Source identifier: cir856}
}