@misc{indiciaec6bdc5d74a14,
  title = {Spirit leveling in Texas. Part 3, West-central Texas, 1896-1938},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1941},
  doi = {10.3133/b883c},
  url = {https://pubs.usgs.gov/publication/b883C},
  note = {Source identifier: b883C}
}