TY - CPAPER AU - Selma Kadıoğlu TI - DETERMINING CONSTRUCTION PROBLEMS IN ZIGANA TUNNELS (GUMUSHANE-TURKEY) WITH GPR METHOD T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 763 EP - 770 DO - 10.5593/sgem2018/1.1/s05.096 PB - STEF92 Technology ER -