@misc{indiciaea35b94e78213,
  title = {Listing of geochemical data and assessment of variability for soils and alfalfa of the Uncompahgre Project Area, Colorado},
  author = {J.G. Crock and K. C. Stewart and R. C. Severson},
  year = {1994},
  doi = {10.3133/ofr94580},
  url = {https://pubs.usgs.gov/publication/ofr94580},
  note = {Source identifier: ofr94580}
}