@misc{indiciae0da09fa17116,
  title = {U.S. Geological Survey silicate rock standards},
  author = {F.J. Flanagan},
  year = {1967},
  doi = {10.1016/0016-7037(67)90043-9},
  url = {https://pubs.usgs.gov/publication/70010595},
  note = {Source identifier: 70010595}
}