@misc{indiciaed955338374ce,
  title = {Deep-living microbes mount a relentless attack on rock},
  author = {T. Appenzeller},
  year = {1992},
  doi = {10.1126/science.258.5080.222},
  url = {https://pubs.usgs.gov/publication/70185459},
  note = {Source identifier: 70185459}
}