CENOZOIC FLUORITE MINERALIZATION FROM THE BRUNOVISTULICUM, SOUTHEASTERN MARGIN OF THE BOHEMIAN MASSIF (CZECH REPUBLIC

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F05%3A00010005" target="_blank" >RIV/61989592:15310/05:00010005 - 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

Cenozoic fluorite mineralization from the Brunovistulicum, Southeastern margin of The Bohemian Massif (Czech republic)

Original language description

Anchimonomineralic fluorite vein mineralization was studied at six sites within the Proterozoic crystalline basement of the Brunovistulicum. The mineral composition is very simple, represented mainly by fluorite, locally accompanied by quartz and calcite. Fluid inclusion study shows that the parent fluids were low-saline (0#4.3 wt. % NaCl equiv.), low-temperature (homogenization temperatures 72#183 °C) aqueous solutions. The REE data indicate strong interaction of the fluids with host rocks. Stable isotope analyses reveal both variable oxygen isotope composition and an apparent admixture of the oxidized organic carbon in the parent fluids. The formation conditions can be easily compared with those characterizing the Neoidic (Tertiary-Quaternary) fluorite mineralization described from the North Bohemia region. The source of the fluid can be found in formation waters of the southeastern margin of the Bohemian Massif covered by the Carpathian Foredeep, Vienna Basin and Carpathian flysch n

Czech name

Cenozoic fluorite mineralization from the Brunovistulicum, Southeastern margin of The Bohemian Massif (Czech republic)

Czech description

Anchimonomineralic fluorite vein mineralization was studied at six sites within the Proterozoic crystalline basement of the Brunovistulicum. The mineral composition is very simple, represented mainly by fluorite, locally accompanied by quartz and calcite. Fluid inclusion study shows that the parent fluids were low-saline (0#4.3 wt. % NaCl equiv.), low-temperature (homogenization temperatures 72#183 °C) aqueous solutions. The REE data indicate strong interaction of the fluids with host rocks. Stable isotope analyses reveal both variable oxygen isotope composition and an apparent admixture of the oxidized organic carbon in the parent fluids. The formation conditions can be easily compared with those characterizing the Neoidic (Tertiary-Quaternary) fluorite mineralization described from the North Bohemia region. The source of the fluid can be found in formation waters of the southeastern margin of the Bohemian Massif covered by the Carpathian Foredeep, Vienna Basin and Carpathian flysch n

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

2005

Confidentiality

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

Name of the periodical

Geologica Carpathica

ISSN

1335-0552

e-ISSN

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Volume of the periodical

56

Issue of the periodical within the volume

2

Country of publishing house

SK - SLOVAKIA

Number of pages

9

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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