@misc{indiciae48ed96f5d6b2,
  title = {Short-range vertical variation in organic carbon, carbonate carbon, total sulfur contents and Munsell color values in a core from the Upper Pennsylvanian Stark Shale Member of the Dennis Limestone, Wabaunsee County, Kansas},
  author = {M.R. Stanton and Joel S. Leventhal and Joseph R. Hatch},
  year = {1983},
  doi = {10.3133/ofr83315},
  url = {https://pubs.usgs.gov/publication/ofr83315},
  note = {Source identifier: ofr83315}
}