@misc{indiciaeaf4bea0c61b8,
  title = {Distribution and sources of pre-anthropogenic lead isotopes in deep ocean water from Fe-Mn crusts},
  author = {F. Von Blanckenburg and R. K. O’Nions and J.R. Hein},
  year = {1996},
  doi = {10.1016/s0016-7037(96)00310-9},
  url = {https://pubs.usgs.gov/publication/70018620},
  note = {Source identifier: 70018620}
}