TY  - RPRT
TI  - Mineralogical anomalies and their influences on elemental geochemistry of the main workable coal beds from the Dafang Coalfield, Guizhou, China
AU  - S. Dai
AU  - D. Ren
AU  - D. Li
AU  - C. L. Chou
AU  - K. Luo
PY  - 2006
UR  - https://pubs.usgs.gov/publication/70030422
ID  - 70030422
ER  -