@misc{indiciaefa467adbf05f,
  title = {Carbon isotopic compositions of organic matter across continental Cretaceous-Tertiary (K-T) boundary sections: Implications for paleoenvironment after the K-T impact event},
  author = {T. Maruoka and C. Koeberl and B.F. Bohor},
  year = {2007},
  doi = {10.1016/j.epsl.2006.10.028},
  url = {https://pubs.usgs.gov/publication/70031742},
  note = {Source identifier: 70031742}
}