@misc{indiciae3976db3c15b2,
  title = {Water quality analysis of groundwater in crystalline basement rocks, Northern Ghana},
  author = {Y.S. Anku and B. Banoeng-Yakubo and D.K. Asiedu and S.M. Yidana},
  year = {2008},
  doi = {10.1007/s00254-008-1578-4},
  url = {https://pubs.usgs.gov/publication/70035999},
  note = {Source identifier: 70035999}
}