@misc{indiciaeae8f6f793c54,
  title = {Geochemical and mineralogical analyses of U.S. Geological Survey oil-shale core CR-2, Piceance Creek basin, Colorado},
  author = {W.E. Dean and Janet K. Pitman and G.H. Harrach},
  year = {1981},
  doi = {10.3133/ofr81596},
  url = {https://pubs.usgs.gov/publication/ofr81596},
  note = {Source identifier: ofr81596}
}