@misc{indiciaea22f32515783,
  title = {Maps showing isotopic composition of methane in seawater of the Alaskan Beaufort Sea, 1994},
  author = {Thomas D. Lorenson and Keith A. Kvenvolden and Peter W. Barnes and Brian N. Popp and Frank J. Sansone and Terri M. Rust and Marvin D. Lilley and Eric J. Olson},
  year = {1995},
  doi = {10.3133/ofr95669},
  url = {https://pubs.usgs.gov/publication/ofr95669},
  note = {Source identifier: ofr95669}
}