@misc{indiciae7fb2111fb6d0,
  title = {A semiquantitative X-ray diffraction method to determine mineral composition in stream sediments with similar mineralogy},
  author = {Daniel M. Webster},
  year = {1989},
  doi = {10.1080/09593338909384803},
  url = {https://pubs.usgs.gov/publication/70015536},
  note = {Source identifier: 70015536}
}