Nkhumeleni Tshiongo-Makgwe. RELEASE MECHANISM OF SULPHUR BEARING MINERALS IN SOUTH AFRICAN COAL SAMPLES DURING THE INITIAL COMBUSTION STAGE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining, 2018, pp. 657-664. https://doi.org/10.5593/sgem2018/1.1/s01.083