TY - CPAPER AU - Borys Borowka TI - CASE STUDY OF GEOLOGICAL AND MINING CONDITIONS FOR DRIVING DOG HEADINGS ESTIMATED AT THE DESIGN STAGE AGAINST THE FACTUAL CONDITIONS OF DRIVING THE DOG HEADINGS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining PY - 2016 DO - 10.5593/sgem2016/b11/s01.009 PB - Stef92 Technology ER -