@misc{indiciae3415b2c7677a,
  title = {New constraint on the maintenance of Mn nodules at the sediment surface},
  author = {D.Z. Piper and B. Fowler},
  year = {1980},
  doi = {10.1038/286880a0},
  url = {https://pubs.usgs.gov/publication/70012337},
  note = {Source identifier: 70012337}
}