@misc{indiciae4681bdabeaa5,
  title = {Location and characteristics of the interface between brine and freshwater from geophysical logs of boreholes in the upper Brazos River basin, Texas},
  author = {W.S. Keys and L.M. MacCary},
  year = {1973},
  doi = {10.3133/pp809b},
  url = {https://pubs.usgs.gov/publication/pp809B},
  note = {Source identifier: pp809B}
}