@misc{indiciaef11ee7b09800,
  title = {Sewage plume in a sand and gravel aquifer, Cape Cod, Massachusetts},
  author = {Denis R. LeBlanc},
  year = {1984},
  doi = {10.3133/wsp2218},
  url = {https://pubs.usgs.gov/publication/wsp2218},
  note = {Source identifier: wsp2218}
}