@misc{indiciae3090dfe2fa30,
  title = {Bibliography of U.S. Geological Survey trace elements and related reports to June 1, 1954},
  author = {Jane H. Wallace and Harriet B. Smith},
  year = {1955},
  doi = {10.3133/b1019b},
  url = {https://pubs.usgs.gov/publication/b1019B},
  note = {Source identifier: b1019B}
}