@misc{indiciaedf35ba7935d0,
  title = {Susceptibility to enhanced chemical migration from depression-focused preferential flow, High Plains aquifer},
  author = {Jason J. Gurdak and Michelle Ann Walvoord and Peter B. McMahon},
  year = {2008},
  doi = {10.2136/vzj2007.0145},
  url = {https://pubs.usgs.gov/publication/70033513},
  note = {Source identifier: 70033513}
}