Geophysical Analysis of Selected Blockfields in the Šumava Mts.
DUFFEK, V., STACKE, V., TÁBOŘÍK, P. Geophysical Analysis of Selected Blockfields in the Šumava Mts.. Frýdlant nad Ostravicí, 2016.
|Anglický název:||Geophysical Analysis of Selected Blockfields in the Šumava Mts.|
|Autoři:||Václav Duffek , RNDr. Václav Stacke Ph.D. , RNDr. Petr Tábořík PhD.|
|Abstrakt EN:||The knowledge of the internal structure of some geomorphic forms is one of preconditions for determination of their origin and evolution. It is not possible to look directly beneath the surface in some (e.g. protected) areas where some distinct surficial geomorphic forms with unclear genesis are located. Geophysical survey is one of the non-invasive methods that can be used for description of the subsurface structure of such forms. We decided to evaluate the suitability of different geophysical analyses to determine the depth, density and internal structure of selected blockfields in the Šumava Mts. We will apply selected geophysical analyses (electrical resistivity tomography, shallow seismic refraction, ground-penetrating radar and dipole electromagnetic profiling) on three blockfields located in the Šumava national park and the Šumava protected landscape area. We presume verification or modification of the existing blockfield classification (based solely on the surficial manifestation) by including the internal structure and deepness of studied blockfields. This research is a part of master thesis.|