@misc{indiciaee10180c1e4ef,
  title = {Geochemical characterisation of seepage and drainage water quality from two sulphide mine tailings impoundments: Acid mine drainage versus neutral mine drainage},
  author = {P.M. Heikkinen and M.L. Raisanen and R.H. Johnson},
  year = {2008},
  doi = {10.1007/s10230-008-0056-2},
  url = {https://pubs.usgs.gov/publication/70035862},
  note = {Source identifier: 70035862}
}