@misc{indiciae73ba2dc14ab7,
  title = {Geology and bauxite deposits of the Rock Run and Goshen Valley areas, northeast Alabama},
  author = {Preston E. Cloud},
  year = {1967},
  doi = {10.3133/b1199n},
  url = {https://pubs.usgs.gov/publication/b1199N},
  note = {Source identifier: b1199N}
}