@misc{indiciae4802c02ccbe6,
  title = {Mining waste poisons river basin.},
  author = {J Garcia-Guinea and M Huascar},
  year = {1997},
  doi = {10.1038/387118a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/9144270/},
  note = {Source identifier: 9144270}
}