Acta Geodyn. Geomater., Vol. 4, No. 4 (148), 7-29, 2007 THE SUDETIC MARGINAL FAULT: A YOUNG MORPHOPHOTECTONIC FEATURE AT THE NE MARGIN OF THE BOHEMIAN MASSIF, CENTRAL EUROPE Janusz BADURA 1), Witold ZUCHIEWICZ 2), Petra ŠTĚPANČIKOVÁ 3), Bogusław PRZYBYLSKI 1), Bernard KONTNY 4) and Stefan CACOŃ 4 ) 1) Lower Silesian Branch, Polish Geological Institute, Al. Jaworowa 19, 50-122 Wrocław, Poland 2) Institute of Geological Sciences, Jagiellonian University, ul. Oleandry 2A, 30-063 Kraków, Poland, present address: Faculty of Geology Geophysics and Enviromental Protection, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland 3) Institute of Rock Structure and Mechanics, Academy of Sciences of the Czech Republic, V Holešovičkách 41, 182 09 Prague, Czech Republic 4) Institute of Geodesy and Geoinformatics, Wrocław University of Environmental and Life Sciences, ul. Grunwaldzka 53, 50-357 Wrocław, Poland *Corresponding author‘s e-mail:
[email protected] (Received May 2007, accepted September 2007) ABSTRACT We analysed a nearly 133-km-long portion of the Sudetic Marginal Fault (SMF) in Poland (99.7 km) and the Czech Republic (33.8 km), comprised between Złotoryja in the NW and Jesenik in the SE. The fault trace has been subdivided into fifteen segments showing different orientation (N29°W to N56°W, and even N111°W SE of Złoty Stok), geological setting, length (8.8-22.9 km in Poland and 1.4-7.5 km in the Czech Republic), and height of the fault- and fault-line scarps (5-75 m to 200- 360 m). Orientation of the entire fault trace approaches N41°W, and the mountain front sinuosity amounts to 1.051.