@misc{indiciae0ef5ccde7e93,
  title = {Chemical composition and variability of soils from the Capps coal field, Alaska},
  author = {R. C. Severson and L. P. Gough},
  year = {1983},
  doi = {10.3133/ofr83190},
  url = {https://pubs.usgs.gov/publication/ofr83190},
  note = {Source identifier: ofr83190}
}