@misc{indiciae21de1d78b4f1,
  title = {Hydrology of the Texas Gulf Coast aquifer systems},
  author = {Paul D. Ryder and Ann F. Ardis},
  year = {2002},
  doi = {10.3133/pp1416e},
  url = {https://pubs.usgs.gov/publication/pp1416E},
  note = {Source identifier: pp1416E}
}