@misc{indiciae3532a2b058e0,
  title = {Liquefaction potential in the central Mississippi Valley},
  author = {Stephen F. Obermeier},
  year = {1988},
  doi = {10.3133/b1832},
  url = {https://pubs.usgs.gov/publication/b1832},
  note = {Source identifier: b1832}
}