@misc{indiciaeede82daadbee,
  title = {Geochemical work of the Geochemistry and Petrology Branch U.S. Geological Survey},
  author = {E. Ingerson},
  year = {1954},
  doi = {10.1016/0016-7037(54)90059-9},
  url = {https://pubs.usgs.gov/publication/70009872},
  note = {Source identifier: 70009872}
}