@misc{indiciae4aec1feaecde,
  title = {Microbial abundance in the deep subsurface of the Chesapeake Bay impact crater: Relationship to lithology and impact processes},
  author = {Charles S. Cockell and Aaron L. Gronstal and Mary A. Voytek and Julie D. Kirshtein and Kai Finster and Ward E. Sanford and Mihaela Glamoclija and Gregroy S. Gohn and David S. Powars and J. Wright Horton},
  year = {2009},
  doi = {10.1130/2009.2458(40)},
  url = {https://pubs.usgs.gov/publication/70035615},
  note = {Source identifier: 70035615}
}