@misc{indiciaea4e63fe113f6,
  title = {Comparison of age distributions estimated from environmental tracers by using binary-dilution and numerical models of fractured and folded karst: Shenandoah Valley of Virginia and West Virginia, USA},
  author = {Richard M. Yager and Niel Plummer and Leon J. Kauffman and Daniel H. Doctor and David L. Nelms and Peter Schlosser},
  year = {2013},
  doi = {10.1007/s10040-013-0997-9},
  url = {https://pubs.usgs.gov/publication/70047340},
  note = {Source identifier: 70047340}
}