@misc{indiciaefdf8cfeb6ec1,
  title = {Application of fluorescent x-ray spectroscopy in geochemistry},
  author = {I. Adler and J. M. Axelrod},
  doi = {10.1130/0016-7606(1955)66[1525:aofxsi]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70216123},
  note = {Source identifier: 70216123}
}