@misc{indiciaefdede4fd9559,
  title = {Pedogenesis of a catena of the Farmdale-Sangamon Geosol complex in the north central United States},
  author = {P.M. Jacobs and M.E. Konen and B. Brandon Curry},
  year = {2009},
  doi = {10.1016/j.palaeo.2009.08.017},
  url = {https://pubs.usgs.gov/publication/70035710},
  note = {Source identifier: 70035710}
}