Orhan Kavak, Firat Aydin, Celal Fidan, Isil Aydin. CHROMIUM AND THALLIUM IN TURKISH ASPHALTITE SAMPLE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 2017, pp. 797-802. https://doi.org/10.5593/sgem2017/11/s04.101