@misc{indiciaeb5fe08e67651,
  title = {Determining age and vertical contribution of ground water pumped from wells in a small coastal river basin: a case study in the Sweetwater River valley, San Diego county, California},
  author = {Wesley R. Danskin and Clinton D. Church},
  year = {2005},
  doi = {10.3133/ofr20051032},
  url = {https://pubs.usgs.gov/publication/ofr20051032},
  note = {Source identifier: ofr20051032}
}