Origin of reverse compositional and textural zoning in granite plutons by localized thermal overturn of stratified magma chambers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F17%3A00000340" target="_blank" >RIV/00025798:_____/17:00000340 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/17:00310727 RIV/00216208:11310/17:10332286 RIV/00216224:14310/17:00111335

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0024493716303310?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0024493716303310?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.lithos.2016.10.002" target="_blank" >10.1016/j.lithos.2016.10.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Origin of reverse compositional and textural zoning in granite plutons by localized thermal overturn of stratified magma chambers

Popis výsledku v původním jazyce

This study integrates gravimetry and thermal modelling with petrology, U–Th–Pb monazite and zircon geochronology and whole-rock geochemistry of the early Carboniferous Říčany Pluton, Bohemian Massif, in order to discuss the origin of compositional and textural zoning in granitic plutons and complex histories of horizontally stratified, multiply replenished magma chambers. In general, it is concluded that the three-dimensional shape of the granitic bodies exerts a first-order control on their cooling histories and thus also on their physico-chemical evolution. Thicker and longer lived portions of magma chambers are the favourable sites for extensive fractionation and/or, potentially vigorous interaction with the basic magmas. These hot domains are then particularly prone to rejuvenation and subsequent extraction of highly mobile magma leading potentially to volcanic eruptions.

Název v anglickém jazyce

Origin of reverse compositional and textural zoning in granite plutons by localized thermal overturn of stratified magma chambers

Popis výsledku anglicky

This study integrates gravimetry and thermal modelling with petrology, U–Th–Pb monazite and zircon geochronology and whole-rock geochemistry of the early Carboniferous Říčany Pluton, Bohemian Massif, in order to discuss the origin of compositional and textural zoning in granitic plutons and complex histories of horizontally stratified, multiply replenished magma chambers. In general, it is concluded that the three-dimensional shape of the granitic bodies exerts a first-order control on their cooling histories and thus also on their physico-chemical evolution. Thicker and longer lived portions of magma chambers are the favourable sites for extensive fractionation and/or, potentially vigorous interaction with the basic magmas. These hot domains are then particularly prone to rejuvenation and subsequent extraction of highly mobile magma leading potentially to volcanic eruptions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10505 - Geology

Projekt

<a href="/cs/project/GA13-16315S" target="_blank" >GA13-16315S: Prográdní metamorfóza, korové ztluštění a spodnokorový tok: nový koncept budování kořene variského orogenu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Lithos

ISSN

0024-4937

e-ISSN

—

Svazek periodika

277

Číslo periodika v rámci svazku

zima

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

22

Strana od-do

315-336

Kód UT WoS článku

000399514500019

EID výsledku v databázi Scopus

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