@misc{indiciae734bfef587ed,
  title = {Parameters related to the identification of paleosols in the geologic record},
  author = {Robert A. Miller and Wayne R. Sigleo},
  year = {1984},
  doi = {10.3133/ofr83776},
  url = {https://pubs.usgs.gov/publication/ofr83776},
  note = {Source identifier: ofr83776}
}