@misc{indiciae2d4fcb926e3d,
  title = {Vitrinite reflectance and C1-C7 hydrocarbon data for South Barrow nos. 14, 16, 17, and 19 wells, North Slope, Alaska},
  author = {L. B. Magoon and George E. Claypool},
  year = {1980},
  doi = {10.3133/oc99},
  url = {https://pubs.usgs.gov/publication/oc99},
  note = {Source identifier: oc99}
}