A numerical model of exhumation of the orogenic lower crust in the Bohemian Massif during the Variscan orogeny

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10123813" target="_blank" >RIV/00216208:11320/12:10123813 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/12:10123813

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11200-011-0455-x" target="_blank" >http://dx.doi.org/10.1007/s11200-011-0455-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11200-011-0455-x" target="_blank" >10.1007/s11200-011-0455-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A numerical model of exhumation of the orogenic lower crust in the Bohemian Massif during the Variscan orogeny

Popis výsledku v původním jazyce

We present a numerical model of the main phase (370-335 Ma) of the Variscan orogeny in the central part of the Bohemian Massif. The crustal deformation in our model is driven by radiogenic heating in the felsic lower crust, the lateral contraction of theMoldanubian domain due to convergence with the Saxothuringian plate (in the early stage of orogeny), and the indentation of the Brunovistulian basement into the weakened orogenic root (in the late stage). Our model explains the main geological events inferred from the geological record in the Moldanubian domain: formation of the orogenic plateau and onset of sedimentation at about 345 Ma, rapid exhumation of the orogenic lower crust at about 340 Ma and subsurface flow of crustal material (similar to 335 Ma and later). The results of our modeling suggest that delamination of the lithosphere, often invoked to explain the high temperature metamorphism in the orogenic lower crust of the Bohemian Massif, is not the only physical mechanism w

Název v anglickém jazyce

A numerical model of exhumation of the orogenic lower crust in the Bohemian Massif during the Variscan orogeny

Popis výsledku anglicky

We present a numerical model of the main phase (370-335 Ma) of the Variscan orogeny in the central part of the Bohemian Massif. The crustal deformation in our model is driven by radiogenic heating in the felsic lower crust, the lateral contraction of theMoldanubian domain due to convergence with the Saxothuringian plate (in the early stage of orogeny), and the indentation of the Brunovistulian basement into the weakened orogenic root (in the late stage). Our model explains the main geological events inferred from the geological record in the Moldanubian domain: formation of the orogenic plateau and onset of sedimentation at about 345 Ma, rapid exhumation of the orogenic lower crust at about 340 Ma and subsurface flow of crustal material (similar to 335 Ma and later). The results of our modeling suggest that delamination of the lithosphere, often invoked to explain the high temperature metamorphism in the orogenic lower crust of the Bohemian Massif, is not the only physical mechanism w

Druh

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

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA205%2F09%2F1041" target="_blank" >GA205/09/1041: Vývoj suprastruktury-infrastruktury v čase - role tranzientní reologie na dynamiku kontinentální tektoniky v Západních Karpatech</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

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

56

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

25

Strana od-do

595-619

Kód UT WoS článku

000305218200016

EID výsledku v databázi Scopus

—