STUDIUM ORIENTACE HLAVNÍCH OS PALEONAPĚTÍ V ŠIRŠÍM OKOLÍ MORAVSKÉ BRÁNY - VÝSLEDKY PRVNÍ ETAPY

Vol.8,(2001)

Josef Havíř

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Abstract
The orientation of the principal paleostress axes were studied in the Palaeozoic sediments in the vicinity of the Moravian Gateway. The paleostress analyses were based on the fault geometry investigation. Several different paleostress fields were found. Rotation of fault geometry in the tilted fold limb during the Variscan folding proves the Variscan age of some fields. On the other hand, the orientation of computed extensional paleostress fields (the maximum extension is orientated from NE-SW to ENE-WSW) could be comparable to the young (up to Pliocene/Pleistocene) extension.

Keywords:
Moravian Gateway; Culm and Devonian sediments; stress analyses
References

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