@misc{indiciaeaee9d34f87ee,
  title = {Detection of contaminant plumes by bore­ hole geophysical logging},
  author = {Thomas J. Mack},
  year = {2007},
  doi = {10.1111/j.1745-6592.1993.tb00427.x},
  url = {https://pubs.usgs.gov/publication/70186953},
  note = {Source identifier: 70186953}
}