@misc{indiciae7a3200bd409e,
  title = {Quality of water in the Trinity and Edwards aquifers, south-central Texas, 1996-98},
  author = {Lynne Fahlquist and Ann F. Ardis},
  year = {2004},
  doi = {10.3133/sir20045201},
  url = {https://pubs.usgs.gov/publication/sir20045201},
  note = {Source identifier: sir20045201}
}