@misc{indiciae88b8d9646387,
  title = {Use of tree rings to investigate the onset of contamination of a shallow aquifer by chlorinated hydrocarbons},
  author = {T.M. Yanosky and B. P. Hansen and M.R. Schening},
  year = {2001},
  doi = {10.1016/s0169-7722(01)00117-6},
  url = {https://pubs.usgs.gov/publication/70023297},
  note = {Source identifier: 70023297}
}