Plumbotectonic aspects of polymetallic vein mineralization in Paleozoic sediments and Proterozoic basement of Moravia (Czech Republic)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00022899" target="_blank" >RIV/00216224:14310/07:00022899 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/08:00025147 RIV/61989592:15310/08:00010873

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Plumbotectonic aspects of polymetallic vein mineralization in Paleozoic sediments and Proterozoic basement of Moravia (Czech Republic)

Original language description

A regional isotopic study of Pb and S in hydrothermal galenas and U-Pb and S in potential source rocks was carried-out for part of Moravia, Czech Republic. Results suggest model Pb-ages as Early Carboniferous and Triassic-Jurassic, the latter associatedwith MVT-like deposits. U-Pb data and Pb isotope evolutionary curves indicate that Late Devonian and Early Carboniferous sediments, especially siliciclastics, are the general dominant contributor of Pb for galena mineralization developed in sedimentary rocks. Plumbotectonic mixing occurred, it is deduced, only between lower and upper crust (the latter involving Proterozoic basement containing heterogeneous radiogenic Pb), without any significant input from the mantle. Lead and sulfur have been mobilizedfrom the adjacent rocks during multiple hydrothermal events.

Czech name

Plumbotectonic aspects of polymetallic vein mineralization in Paleozoic sediments and Proterozoic basement of Moravia (Czech Republic)

Czech description

A regional isotopic study of Pb and S in hydrothermal galenas and U-Pb and S in potential source rocks was carried-out for part of Moravia, Czech Republic. Results suggest model Pb-ages as Early Carboniferous and Triassic-Jurassic, the latter associatedwith MVT-like deposits. U-Pb data and Pb isotope evolutionary curves indicate that Late Devonian and Early Carboniferous sediments, especially siliciclastics, are the general dominant contributor of Pb for galena mineralization developed in sedimentary rocks. Plumbotectonic mixing occurred, it is deduced, only between lower and upper crust (the latter involving Proterozoic basement containing heterogeneous radiogenic Pb), without any significant input from the mantle. Lead and sulfur have been mobilizedfrom the adjacent rocks during multiple hydrothermal events.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

International Journal of Earth Sciences

ISSN

1437-3262

e-ISSN

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Volume of the periodical

2007

Issue of the periodical within the volume

on line

Country of publishing house

FI - FINLAND

Number of pages

18

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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