@misc{indiciaeab5b13153756,
  title = {The study of buried drift aquifers in Minnesota by seismic geophysical methods},
  author = {D. G. Woodward},
  year = {1984},
  doi = {10.3133/70175429},
  url = {https://pubs.usgs.gov/publication/70175429},
  note = {Source identifier: 70175429}
}