@misc{indiciaea579418ea643,
  title = {Geochemical evolution processes and water-quality observations based on results of the National Water-Quality Assessment Program in the San Antonio segment of the Edwards aquifer, Texas, 1996-2006},
  author = {MaryLynn Musgrove and Lynne Fahlquist and Natalie A. Houston and Richard J. Lindgren and Patricia B. Ging},
  year = {2010},
  doi = {10.3133/sir20105129},
  url = {https://pubs.usgs.gov/publication/sir20105129},
  note = {Source identifier: sir20105129}
}