@misc{indiciae452bd4b55b2d,
  title = {Mid-infrared (2.5 to 13.5 mm) spectra of igneous rocks},
  author = {John W. Salisbury and Louis S. Walter and Dana D’Aria},
  year = {1988},
  doi = {10.3133/ofr88686},
  url = {https://pubs.usgs.gov/publication/ofr88686},
  note = {Source identifier: ofr88686}
}