@misc{indiciaeccdeaf839235,
  title = {Generalized isopach map of the Shublik Formation, eastern North Slope petroleum province, Alaska},
  author = {G. H. Pessel and J.A. Levorsen and I.L. Tailleur},
  year = {1978},
  doi = {10.3133/mf928n},
  url = {https://pubs.usgs.gov/publication/mf928N},
  note = {Source identifier: mf928N}
}