TY - CPAPER AU - Grigore Buia AU - Ciprian Nimara AU - George-Bogdan Tofan AU - Octavian-Valerian Bold AU - Sergiu Luca TI - CHANGES OF PETROSANI BASIN-S LANDSCAPE AS A RESULT OF COAL MINING ACTIVITIES AND DEVELOPMENT OF THE ANTHROPIC LANDFORMS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation PY - 2017 SP - 145 EP - 152 DO - 10.5593/sgem2017/52/s20.019 PB - STEF92 Technology ER -