TY  - RPRT
TI  - Trace element abundances in major minerals of Late Permian coals from southwestern Guizhou province, China
AU  - Jiahua Zhang
AU  - D. Ren
AU  - C. Zheng
AU  - R. Zeng
AU  - C. L. Chou
AU  - J. Liu
PY  - 2002
DO  - 10.1016/s0166-5162(02)00164-7
UR  - https://pubs.usgs.gov/publication/70024015
ID  - 70024015
ER  -