@misc{indiciae4457fb11184b,
  title = {Chapter A5. Section 6.4.A. Arsenic Speciation},
  author = {John R. Garbarino},
  year = {2005},
  doi = {10.3133/twri09a5.6.4.a},
  url = {https://pubs.usgs.gov/publication/twri09A5.6.4.A},
  note = {Source identifier: twri09A5.6.4.A}
}