TY  - RPRT
TI  - Mercury and trace element distribution in density separates of a South African Highveld (#4) coal: Implications for mercury reduction and preparation of export coal
AU  - Allan Kolker
AU  - Connie L. Senior
AU  - Chris van Alphen
AU  - Alan E. Koenig
AU  - Nicholas J. Geboy
PY  - 2017
DO  - 10.1016/j.coal.2016.02.002
UR  - https://pubs.usgs.gov/publication/70169975
ID  - 70169975
ER  -