@misc{indiciaea2de5603b4b4,
  title = {Hydrogeology and ground-water flow in the Edwards-Trinity aquifer-system, west-central, Texas},
  author = {Eve L. Kuniansky and Ann F. Ardis},
  year = {1997},
  doi = {10.3133/pp1421c},
  url = {https://pubs.usgs.gov/publication/pp1421C},
  note = {Source identifier: pp1421C}
}