GEOCHEMISTRY OF MAFIC MICROGRANULAR ENCLAVE ; HOST ROCK PAIRS FROM GRANITOIDS OF EAST PART OF THE BRNO MASSIF

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00050865" target="_blank" >RIV/00216224:14310/07:00050865 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

GEOCHEMISTRY OF MAFIC MICROGRANULAR ENCLAVE ; HOST ROCK PAIRS FROM GRANITOIDS OF EAST PART OF THE BRNO MASSIF

Original language description

Thirteen mafic microgranular enclave-host rock (ME-HR) pairs were examined microscopically and geochemically. Mutual relation between modal composition of both members is apparent, particularly in mafic minerals contents. All ME display SiO2 depletion and are enriched by MgO, Fe2O3t, CaO, Cr2O3, NiO and Co, indicating basic and more primitive source of ME melt compared to their respective HR. Also, the REE contents are elevated in all ME. It seems that the presence of plagioclase xenocrysts in ME, apparently cognate spidergram patterns and obvious elements correlations indicate mutual mechanical and chemical magma interactions.

Czech name

GEOCHEMISTRY OF MAFIC MICROGRANULAR ENCLAVE ; HOST ROCK PAIRS FROM GRANITOIDS OF EAST PART OF THE BRNO MASSIF

Czech description

Thirteen mafic microgranular enclave-host rock (ME-HR) pairs were examined microscopically and geochemically. Mutual relation between modal composition of both members is apparent, particularly in mafic minerals contents. All ME display SiO2 depletion and are enriched by MgO, Fe2O3t, CaO, Cr2O3, NiO and Co, indicating basic and more primitive source of ME melt compared to their respective HR. Also, the REE contents are elevated in all ME. It seems that the presence of plagioclase xenocrysts in ME, apparently cognate spidergram patterns and obvious elements correlations indicate mutual mechanical and chemical magma interactions.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2007

Confidentiality

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

Name of the periodical

Mineralogia Polonica - Special Papers

ISSN

1896-2203

e-ISSN

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Volume of the periodical

31

Issue of the periodical within the volume

31

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

107-111

UT code for WoS article

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EID of the result in the Scopus database

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