National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Field measurement of natural electromagnetic emissions near the active tectonic and mass-movement fractures in caves
Trčka, T. ; Macků, R. ; Koktavý, P. ; Škarvada, P. ; Baroň, I. ; Stemberk, Josef
Laboratory tests on a wide range of solid materials shoved that the electromagnetic emission (EME) signals are generated during the samples mechanical stress. EME anomalies have been observed also under natural conditions in association to fracture processes, tectonic loading, stress redistribution and crack propagation prior to earthquake or in relation to deep-seated gravitational mass movements. This paper describes a first prototype of the Emission data logger, which was specially developed for the continual EME monitoring in field conditions. Our equipment has been installed and tested in Obir Caves (Austria) at an active tectonic fault. The pilot long-term EME measurement results from this location are also presented in this paper.
Slope deformations and pseudocarst
Baroň, I. ; Klimeš, Jan ; Wagner, J.
The proceedings presents thematicaly organized presentations from the conference, which deal with landslides and pseudo-carst.
Slope deformations and pseudocarst
Baroň, I. ; Klimeš, Jan ; Kašperáková, D.
The proceedings presents thematicaly organized presentations from the conference, which deal with landslides and pseudo-carst.
Slope deformations and pseudocarst
Baroň, I. ; Klimeš, Jan ; Kašperáková, D.
The proceedings presents thematicaly organized presentations from the conference, which deal with landslides and pseudo-carst.
Geomorphological aspects of deep-seated slope deformations in the Vsetín Region
Baroň, I. ; Cílek, Václav ; Kirchner, Karel ; Krejčí, O. ; Melichar, R.
A complex geomorphic research has been carried out at three deep-seated slope failures in the flysch mountain area near Vsetín (E Moravia, Czech Republic). Main landforms, e. g. rotated bedrock blocks, shallow landslides in colluvial material, pressure ridges or pseudokarstic forms were distinguished and mapped.

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