@misc{indiciaedc7884b1e6f4,
  title = {Geology and ground-water resources of the Lufkin area, Texas},
  author = {Walter N. White and A.N. Sayre and J.F. Heuser},
  year = {1941},
  doi = {10.3133/wsp849a},
  url = {https://pubs.usgs.gov/publication/wsp849A},
  note = {Source identifier: wsp849A}
}