@misc{indiciaed29176286fa2,
  title = {Records of test wells at Canyon Reservoir site in Comal County, Texas},
  author = {Frank A. Welder and W.O. George},
  year = {1955},
  doi = {10.3133/ofr55191},
  url = {https://pubs.usgs.gov/publication/ofr55191},
  note = {Source identifier: ofr55191}
}