@misc{indiciaeec8fa300a0bc,
  title = {Geologic framework and hydrogeologic features of the Glen Rose Limestone, Camp Bullis Training Site, Bexar County, Texas},
  author = {Allan K. Clark},
  year = {2003},
  doi = {10.3133/wri034081},
  url = {https://pubs.usgs.gov/publication/wri034081},
  note = {Source identifier: wri034081}
}