@misc{indiciaef5e588efa6e4,
  title = {Geological and geochemical characteristics of high arsenic coals from endemic arsenosis areas in southwestern Guizhou Province, China},
  author = {Z. Ding and B. Zheng and J. Long and H. E. Belkin and R. B. Finkelman and C. Chen and D. Zhou and Y. Zhou},
  year = {2001},
  doi = {10.1016/s0883-2927(01)00049-x},
  url = {https://pubs.usgs.gov/publication/70023436},
  note = {Source identifier: 70023436}
}