@misc{indiciae64c950d9e875,
  title = {Geochemistry of the Amazon Estuary},
  author = {Joseph M. Smoak and James M. Krest and Peter W Swarzenski},
  year = {2005},
  doi = {10.1007/698\_5\_029},
  url = {https://pubs.usgs.gov/publication/70184418},
  note = {Source identifier: 70184418}
}