\ Golden Star Resources 6@B&?'?(?)?Mz,, ~ b yg(,, d'@@3c01 Geneva1Tms Rmn1Tms Rmn1Tms RmnZ3Z3" j3*B@U@@@B@#&! 4j3*,@?#&! 4%m |3&  SiO2 (wt %)'4%(|3&  CaO (wt %)'4523   4$%13'43      44%g 3& HARKER DIAGRAM-CaO'44 == \D