About: Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic)

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About: Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic) Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Ijolitic rocks of the Flurbühl Composite Intrusion rank to the most primitive intrusive rocks found within the Doupovské hory Volcanic Complex. Studies of mineral chemistry together with crystallization modelling of melteigite and ijolite brought new information about the evolution of ijolitic magmas and their ascent. Melteigite crystallized by early equilibrium crystallization under pressure of approximately 4 kbar (estimated minimum cooling rate is ~0.02 °C/hr) and subsequent fractional crystallization under much lower pressure (~0.2 kbar). Ijolite originated by fractional crystallization of a slightly more evolved magma batch under lower pressures probably at the final emplacement level. The results of crystallization modelling and estimates of REE contents in parental melts suggest a close genetic relationship between both rock suites. The olivine-bearing melteigite was postulated as a possible parental magma composition for derivation of the olivine-free ijolite. Ijolitic rocks of the Flurbühl Composite Intrusion rank to the most primitive intrusive rocks found within the Doupovské hory Volcanic Complex. Studies of mineral chemistry together with crystallization modelling of melteigite and ijolite brought new information about the evolution of ijolitic magmas and their ascent. Melteigite crystallized by early equilibrium crystallization under pressure of approximately 4 kbar (estimated minimum cooling rate is ~0.02 °C/hr) and subsequent fractional crystallization under much lower pressure (~0.2 kbar). Ijolite originated by fractional crystallization of a slightly more evolved magma batch under lower pressures probably at the final emplacement level. The results of crystallization modelling and estimates of REE contents in parental melts suggest a close genetic relationship between both rock suites. The olivine-bearing melteigite was postulated as a possible parental magma composition for derivation of the olivine-free ijolite. (en)
Title	Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic) Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic) (en)
skos:prefLabel	Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic) Crystallization history of Oligocene ijolitic rocks from the Doupovské hory Volcanic Complex (Czech Republic) (en)
skos:notation	RIV/00025798:_____/10:00000403!RIV11-MZP-00025798
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(IAA300130612), S, Z(MSM 113100005), Z(MZP0002579801)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Rapprich, Vladislav Halodová, Patricie Haloda, Jakub
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Česká geologická služba
http://linked.open...dnocenehoVysledku	252454
http://linked.open...ai/riv/idVysledku	RIV/00025798:_____/10:00000403
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Nephelinolite, melteigite, ijolite, crystallization modelling, fractional crystallization, Doupovské hory Mts. (en)
http://linked.open.../riv/klicoveSlovo	Doupovské hory Mts. Nephelinolite crystallization modelling fractional crystallization ijolite melteigite
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[11868288D1BC]
http://linked.open...i/riv/nazevZdroje	Journal of Geosciences
http://linked.open...in/vavai/riv/obor	DD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Combined magnetostratigraphic studies of Cenozoic volcanics, Bohemian Massif
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	55
http://linked.open...iv/tvurceVysledku	Haloda, Jakub Holub, František Rapprich, Vladislav Vaculovič, Tomáš Halodová, Patricie
http://linked.open...ain/vavai/riv/wos	000286342100009
http://linked.open...n/vavai/riv/zamer	Geosciences for the Society of the 21st Century: from regional research to geological hazards and global changes. http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20113100005
issn	1802-6222
number of pages	19 (xsd:int)

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