@misc{indiciae7742af1ffc4c,
  title = {Use of a ground-water flow model with particle tracking to evaluate ground-water vulnerability, Clark County, Washington},
  author = {Daniel T. Snyder and James M. Wilkinson and Leonard L. Orzol},
  year = {1998},
  doi = {10.3133/wsp2488},
  url = {https://pubs.usgs.gov/publication/wsp2488},
  note = {Source identifier: wsp2488}
}