@misc{indiciaea9ffe3f33b28,
  title = {Relation between ground-water quality and mineralogy in the coal-producing Norton Formation of Buchanan County, Virginia},
  author = {John D. Powell and Jerry D. Larson},
  year = {1985},
  doi = {10.3133/wsp2274},
  url = {https://pubs.usgs.gov/publication/wsp2274},
  note = {Source identifier: wsp2274}
}