@misc{indiciaef04850f4ec22,
  title = {Rehabilitation materials from surface- coal mines in western USA. I. Chemical characteristics of spoil and replaced cover-soil.},
  author = {R. C. Severson and L. P. Gough},
  year = {1983},
  url = {https://pubs.usgs.gov/publication/70011305},
  note = {Source identifier: 70011305}
}