@misc{indiciae942f7e551c80,
  title = {Examining freshwater-saltwater interface processes with four radium isotopes},
  author = {Peter W. Swarzenski},
  year = {1999},
  doi = {10.3133/fs06599},
  url = {https://pubs.usgs.gov/publication/fs06599},
  note = {Source identifier: fs06599}
}