TY - CPAPER AU - Marek Marcisz AU - Daniel Knapik AU - Daniela Ignacok AU - Malwina Ostrowska-Lach TI - 3D SOLUTIONS IN DOCUMENTATION OF GEOLOGICAL STRUCTURE OF HARD COAL DEPOSIT IN UPPER SILESIAN COAL BASIN (POLAND) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing PY - 2017 SP - 761 EP - 768 DO - 10.5593/sgem2017/21/s08.097 PB - STEF92 Technology ER -