TY  - RPRT
TI  - Mineral matter and potentially hazardous trace elements in coals from Qianxi Fault Depression Area in southwestern Guizhou, China
AU  - Jiahua Zhang
AU  - D. Ren
AU  - Y. Zhu
AU  - C. L. Chou
AU  - R. Zeng
AU  - B. Zheng
PY  - 2004
DO  - 10.1016/j.coal.2003.07.001
UR  - https://pubs.usgs.gov/publication/70027064
ID  - 70027064
ER  -