TY - CPAPER AU - Hasan Çiftçi TI - DETERMINATION OF THE OPTIMUM CONDITIONS FOR THE LEACHING OF COLEMANITE IN AMMONIUM CHLORIDE SOLUTIONS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s04.109 PB - Stef92 Technology ER -