@misc{indiciaea0629eb27bad,
  title = {Groundwater-quality data associated with abandoned underground coal mine aquifers in West Virginia, 1973-2016: Compilation of existing data from multiple sources},
  author = {Mitchell A. McAdoo and Mark D. Kozar},
  year = {2017},
  doi = {10.3133/ds1069},
  url = {https://pubs.usgs.gov/publication/ds1069},
  note = {Source identifier: ds1069}
}