TY - CPAPER AU - R. Mikaeil AU - S. H. Hoseinie AU - M. Ataei TI - ABRASIVITY AND SAWABILITY PREDICTION OF KHALKHAL AND AZARSHAHR TRAVERTIN MINES, IRAN T2 - 8th International Scientific Conference - SGEM2008 PY - 2008 SP - 339 EP - 346 PB - SGEM Scientific GeoConference ER -