@misc{indiciae949960e438d3,
  title = {Comparison of chlorofluorocarbon-age dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington},
  author = {Stephen R. Hinkle and Daniel T. Snyder},
  year = {1997},
  doi = {10.3133/wsp2483},
  url = {https://pubs.usgs.gov/publication/wsp2483},
  note = {Source identifier: wsp2483}
}