An ultra-high-pressure metamorphic condition and isothermal decompression path obtained from a garnet-pyroxenite in the Horní Bory granulite of the Bohemian Massif

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F09%3A00329539" target="_blank" >RIV/67985831:_____/09:00329539 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

An ultra-high-pressure metamorphic condition and isothermal decompression path obtained from a garnet-pyroxenite in the Horní Bory granulite of the Bohemian Massif

Original language description

An ultrahigh-pressure metamorphic condition (140 km) at ca. 900 °C is identified from a garnet-pyroxenite, containing primary supersilicic clinopyroxene, as a part of mafic-ultramafic lenses enclosed in the Gföhl granulite at Horní Bory quarry of the Bohemian Massif, Czech Republic. Petrological data indicated that the garnet-pyroxenite has isothermally (ca. 900 °C) exhumed from upper mantle (140 km) to the lower crust (50 km), and the supersilicic clinopyroxene was decomposed to sodic augite and quartzduring the exhumation. This ultra-high-pressure metamorphic evidence is the first to be derived from the mafic rock directly enclosed within the Horní Bory granulite in the Moldanubian Zone of the Bohemian Massif.

Czech name

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Czech description

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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

<a href="/en/project/IAA3013006" target="_blank" >IAA3013006: New feldspar cooling rate speedometer based on the experimental data and its implication on the selected rocks of the Bohemian Massif</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Journal of Mineralogical and Petrological Sciences

ISSN

1345-6296

e-ISSN

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Volume of the periodical

104

Issue of the periodical within the volume

3

Country of publishing house

JP - JAPAN

Number of pages

8

Pages from-to

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UT code for WoS article

000268375400006

EID of the result in the Scopus database

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