@misc{indiciaebc7605b14903,
  title = {Composition and stable-isotope geochemistry of natural gases from Kansas, Midcontinent, U.S.A.},
  author = {P.D. Jenden and K.D. Newell and I.R. Kaplan and W.L. Watney},
  year = {1988},
  doi = {10.1016/0009-2541(88)90110-6},
  url = {https://pubs.usgs.gov/publication/70013934},
  note = {Source identifier: 70013934}
}