@misc{indiciae055c3424da9e,
  title = {Multivariate analyses with end-member mixing to characterize groundwater flow: Wind Cave and associated aquifers},
  author = {Andrew J. Long and Joshua F. Valder},
  year = {2011},
  doi = {10.1016/j.jhydrol.2011.08.028},
  url = {https://pubs.usgs.gov/publication/70005784},
  note = {Source identifier: 70005784}
}