@misc{indiciaee7092e38f01c,
  title = {Application and analysis of borehole data for the Edwards aquifer in the San Antonio area, Texas},
  author = {R.W. Maclay and T. A. Small and P.L. Rettman},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70175618},
  note = {Source identifier: 70175618}
}