@misc{indiciae86d9b82efeab,
  title = {Geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers within northern Bexar and Comal Counties, Texas},
  author = {Allan K. Clark and James A. Golab and Robert R. Morris},
  year = {2016},
  doi = {10.3133/sim3366},
  url = {https://pubs.usgs.gov/publication/sim3366},
  note = {Source identifier: sim3366}
}