@misc{indiciae4212b154de9e,
  title = {Actual timing of neodymium isotopic variations recorded by Fe-Mn crusts in the western North Atlantic},
  author = {K.W. Burton and D.-C. Lee and J.N. Christensen and A. N. Halliday and J.R. Hein},
  year = {1999},
  doi = {10.1016/s0012-821x(99)00138-7},
  url = {https://pubs.usgs.gov/publication/70021823},
  note = {Source identifier: 70021823}
}