@misc{indiciaef54a58a5452e,
  title = {Sr and Nd isotopic variations in ferromanganese crusts from the Central Pacific: Implications for age and source provenance},
  author = {K. Futa and Z. E. Peterman and J.R. Hein},
  year = {1988},
  doi = {10.1016/0016-7037(88)90125-1},
  url = {https://pubs.usgs.gov/publication/70014410},
  note = {Source identifier: 70014410}
}