Evolution of paleostress fields and brittle deformation in Hronov-Poříčí Fault Zone, Bohemian Massif

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F14%3A00433276" target="_blank" >RIV/67985891:_____/14:00433276 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11200-013-1167-1" target="_blank" >http://dx.doi.org/10.1007/s11200-013-1167-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11200-013-1167-1" target="_blank" >10.1007/s11200-013-1167-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evolution of paleostress fields and brittle deformation in Hronov-Poříčí Fault Zone, Bohemian Massif

Popis výsledku v původním jazyce

This paper investigates the tectonic history and describes the paleostress evolution of the Hronov-Porici Fault Zone in the northeastern part of the Bohemian Massif A detailed structural research has been carried out in 50 localities. Faults and fractures have been investigated and measured. An analysis of the fault-slip data within the studied area resulted in the identification of four tectonic phases. The maximum principal stress was observed to be acting NE-SW during the first and youngest phase. The trend of the horizontal compression runs at 223 degrees in the horizontal plane perpendicular to the reverse faults occurring in this phase, as well as to the studied fault zone. The minimum principal stress was found to be subvertical dipping at 87 degrees and trending at 358 degrees. Both the brittle tectonic investigations and paleostress analysis have documented that, at present, the Hronov-Porici Fault Zone is under compressive regime with dextral component.

Název v anglickém jazyce

Evolution of paleostress fields and brittle deformation in Hronov-Poříčí Fault Zone, Bohemian Massif

Popis výsledku anglicky

This paper investigates the tectonic history and describes the paleostress evolution of the Hronov-Porici Fault Zone in the northeastern part of the Bohemian Massif A detailed structural research has been carried out in 50 localities. Faults and fractures have been investigated and measured. An analysis of the fault-slip data within the studied area resulted in the identification of four tectonic phases. The maximum principal stress was observed to be acting NE-SW during the first and youngest phase. The trend of the horizontal compression runs at 223 degrees in the horizontal plane perpendicular to the reverse faults occurring in this phase, as well as to the studied fault zone. The minimum principal stress was found to be subvertical dipping at 87 degrees and trending at 358 degrees. Both the brittle tectonic investigations and paleostress analysis have documented that, at present, the Hronov-Porici Fault Zone is under compressive regime with dextral component.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DC - Seismologie, vulkanologie a struktura Země

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F09%2F1244" target="_blank" >GA205/09/1244: Charakter seismicity v oblasti Hronovsko-poříčského zlomu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Studia geophysica et geodaetica

ISSN

0039-3169

e-ISSN

—

Svazek periodika

58

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

20

Strana od-do

269-288

Kód UT WoS článku

000334475600006

EID výsledku v databázi Scopus

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