@misc{indiciae05225dcbf1c7,
  title = {Thermogenic gases in near-surface sediments of Norton Sound, Alaska},
  author = {C. Hans Nelson and Keith A. Kvenvolden and Edward C. Clukey},
  year = {2013},
  doi = {10.4043/3354-ms},
  url = {https://pubs.usgs.gov/publication/70208454},
  note = {Source identifier: 70208454}
}