@misc{indiciae7c04ac07ac9a,
  title = {Cristobalitic stage in the diagenesis of diatomaceous shale},
  author = {K. J. Murata and J. K. Nakata},
  year = {1974},
  doi = {10.1126/science.184.4136.567},
  url = {https://pubs.usgs.gov/publication/70010199},
  note = {Source identifier: 70010199}
}