TY - RPRT TI - Mercury in coal and the impact of coal quality on mercury emissions from combustion systems AU - Allan Kolker AU - Constance L. Senior AU - Jeffrey C. Quick PY - 2006 DO - 10.1016/j.apgeochem.2006.08.001 UR - https://pubs.usgs.gov/publication/70028760 ID - 70028760 ER -