@misc{indiciaeca777c39d803,
  title = {Determining timescales for groundwater flow and solute transport},
  author = {Peter G. Cook and J.K. Bohlke},
  year = {2000},
  doi = {10.1007/978-1-4615-4557-6\_1},
  url = {https://pubs.usgs.gov/publication/70188322},
  note = {Source identifier: 70188322}
}