@misc{indiciae00325b6e5feb,
  title = {Miocene diatoms from Richmond, Virginia},
  author = {George William Andrews},
  year = {2016},
  doi = {10.1017/s0022336000022010},
  url = {https://pubs.usgs.gov/publication/70208741},
  note = {Source identifier: 70208741}
}