@misc{indiciaea17b878d3558,
  title = {Determination of organic content from formation-density logs, Devonian-Mississippian Woodford Shale, Anadarko Basin, Oklahoma},
  author = {T.C. Hester and J. W. Schmoker},
  year = {1987},
  doi = {10.3133/ofr8720},
  url = {https://pubs.usgs.gov/publication/ofr8720},
  note = {Source identifier: ofr8720}
}