@misc{indiciae0de0069d2936,
  title = {Mineralogy of soils from two continental-scale transects across the United States and Canada and its relation to soil geochemistry and climate},
  author = {D. D. Eberl and D. B. Smith},
  year = {2009},
  doi = {10.1016/j.apgeochem.2009.04.010},
  url = {https://pubs.usgs.gov/publication/70036458},
  note = {Source identifier: 70036458}
}