@misc{indiciae2d64528f8d17,
  title = {Climate variability controls on unsaturated water and chemical movement, High Plains aquifer, USA},
  author = {J.J. Gurdak and R. T. Hanson and P.B. McMahon and B. W. Bruce and J.E. McCray and G.D. Thyne and R.C. Reedy},
  year = {2007},
  doi = {10.2136/vzj2006.0087},
  url = {https://pubs.usgs.gov/publication/70031051},
  note = {Source identifier: 70031051}
}