@misc{indiciaee6a1507d6369,
  title = {Evidence for terrigenic SF6 in groundwater from basaltic aquifers, Jeju Island, Korea: Implications for groundwater dating},
  author = {Dong-Chan Koh and Niel Plummer and Eurybiades Busenberg and Yongje Kim},
  year = {2007},
  doi = {10.1016/j.jhydrol.2007.03.011},
  url = {https://pubs.usgs.gov/publication/70029710},
  note = {Source identifier: 70029710}
}