@misc{indiciae23c5200a78a8,
  title = {Comparison of rapid methods for chemical analysis of milligram samples of ultrafine clays},
  author = {S.L. Rettig and J.W. Marinenko and Hani N. Khoury and B.F. Jones},
  year = {2024},
  doi = {10.1346/ccmn.1983.0310605},
  url = {https://pubs.usgs.gov/publication/70012115},
  note = {Source identifier: 70012115}
}