@misc{indiciae07ce3e054e14,
  title = {Size distribution of Amazon River bed sediment},
  author = {C.F. Nordin and R.H. Meade and W. F. Curtis and N.J. Bosio and P.M.B. Landim},
  year = {1980},
  doi = {10.1038/286052a0},
  url = {https://pubs.usgs.gov/publication/70012085},
  note = {Source identifier: 70012085}
}