@misc{indiciaeb5dd40b4b9e2,
  title = {Concentrations of common lead in some atlantic and mediterranean waters and in snow},
  author = {M. Tatsumoto and C.C. Patterson},
  year = {1963},
  doi = {10.1038/199350a0},
  url = {https://pubs.usgs.gov/publication/70010789},
  note = {Source identifier: 70010789}
}