@misc{indiciae049fa448eae4,
  title = {Development of web-based organic petrology photomicrograph atlases and internet resources for professionals and students},
  author = {Brett J. Valentine and Eric A. Morrissey and Andy J. Park and Mark E. Reidy and Paul C. Hackley},
  year = {2013},
  doi = {10.1016/j.coal.2012.09.012},
  url = {https://pubs.usgs.gov/publication/70199701},
  note = {Source identifier: 70199701}
}