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Relative chronology of glacial withdrawal in the Roháčská dolina valley in the Western Tatra Mountains according to Schmidt hammer test

Citace:
PLUHÁČKOVÁ, M., MENTLÍK, P., ENGEL, Z. Relative chronology of glacial withdrawal in the Roháčská dolina valley in the Western Tatra Mountains according to Schmidt hammer test. Ustroń, 2015.
Druh: PŘEDNÁŠKA, POSTER
Jazyk publikace: eng
Anglický název: Relative chronology of glacial withdrawal in the Roháčská dolina valley in the Western Tatra Mountains according to Schmidt hammer test
Rok vydání: 2015
Autoři: Mgr. Markéta Pluháčková , Doc. RNDr. Pavel Mentlík Ph.D. , RNDr. Zbyněk Engel Ph.D.
Abstrakt EN: Geomorphological research in Roháčská dolina Valley is accomplished in order to find out the relation between glacier withdrawal and deep-seated gravitational slope deformations. Many studies suggest (e.g. Bovis 1990, Blair 1994, Hippolyte et al. 2009, Coquin 2015) relation between steepening by glacial erosion, debuttressing, stress release and triggering of deep-seated gravitational slope deformations. Research focusing on relative dating by Schmidt hammer is performed in order to find out the relative age of the glacial landforms and to establish the relative chronology of glacial withdrawal in the Roháčská dolina Valley. The glacial landforms (moraine ridges and relict rock glaciers) in study area were mapped in the field. Representative landforms were chosen for relative dating by Schmidt hammer. Six blocks per landform were tested. The results were evaluated and the relative chronology was accomplished. The results were compared with relative chronology in Bystrá and Žiarska dolina Valleys, Western Tatra Mts. (Kłapyta, 2013) and absolute chronology in Velká and Malá Studená dolina Valleys in the High Tatra Mts. (Engel et al., in review).
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