TY - CPAPER AU - Orhan Kavak TI - THE SECOND PALEOZOIC COAL OF TURKEY, DIYARBAKIR-HAZRO COALS AND THEIR PROPERTIES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 DO - 10.5593/sgem2012/s05.v2013 PB - Stef92 Technology ER -