@misc{indiciae5917d45bc41a,
  title = {Analytical results for soil samples collected in the northern San Luis Valley, Colorado},
  author = {J. M. Motooka and R. M. O’Leary and D.L. Fey and M. E. Hinkle},
  year = {1994},
  doi = {10.3133/ofr94297},
  url = {https://pubs.usgs.gov/publication/ofr94297},
  note = {Source identifier: ofr94297}
}