@misc{indiciaecc71215fc9b7,
  title = {Vitrinite reflectance and C1-C7 hydrocarbon data for Cape Halkett No. 1 Well, North Slope, Alaska},
  author = {George E. Claypool and Leslie B. Magoon},
  year = {1980},
  doi = {10.3133/oc97},
  url = {https://pubs.usgs.gov/publication/oc97},
  note = {Source identifier: oc97}
}