@misc{indiciae4d28257ae6a5,
  title = {Spirit leveling in Missouri, 1896-1938. Part 7, Central Missouri, 1896-1938},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1939},
  doi = {10.3133/b898g},
  url = {https://pubs.usgs.gov/publication/b898G},
  note = {Source identifier: b898G}
}