TY - CPAPER AU - Miroslav Кrastanov AU - Rosen Nankin AU - Plamen Ivanov TI - GEOTECHNICAL INVESTIGATION AND SPATIAL ORIENTATION OF THE SEDIMENTS OF THE TOPOLA FORMATION IN THE AREA OF THE TOPOLA VILLAGE LANDSLIDES, NORTHEAST BULGARIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 547 EP - 552 DO - 10.5593/sgem2020/1.1/s02.067 SN - 978-619-7603-04-0 PB - STEF92 Technology ER -