@misc{indiciae8dcd9d8eef9b,
  title = {Potentiometric surface of the Cockfield aquifer in southeastern Arkansas and the Wilcox aquifers in southern and northeastern Arkansas, October 1996-July 1997},
  author = {Robert L. Joseph},
  year = {1998},
  doi = {10.3133/wri984084},
  url = {https://pubs.usgs.gov/publication/wri984084},
  note = {Source identifier: wri984084}
}