@misc{indiciae95756b20afbf,
  title = {Origin of mineralized water in Precambrian rocks of the Upper Paraiba Basin, Paraiba, Brazil},
  author = {Stuart L. Schoff},
  year = {1972},
  doi = {10.3133/wsp1663h},
  url = {https://pubs.usgs.gov/publication/wsp1663H},
  note = {Source identifier: wsp1663H}
}