Geological setting, petrology and mineralogy of metabasites in a thermal aureole of Tanvald granite (northern Bohemia) used for the manufacture of Neolithic tools

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A10118649" target="_blank" >RIV/00216208:11310/09:10118649 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11210/09:10118649

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Geological setting, petrology and mineralogy of metabasites in a thermal aureole of Tanvald granite (northern Bohemia) used for the manufacture of Neolithic tools

Original language description

This study examined the metabasites in a thermal aureole of the Tanvald granite in the northern part of the Bohemian Massif that were used for manufacturing Neolithic tools. The metabasites form relatively thin bodies from several cm to 2 m thick and areintercalated conformably within the host metasedimentary rocks. Two types of thermally metamorphosed actinolite-hornblende hornfelses (metabasites) were distinguished: 1) fine-grained amphibole-rich metabasite and 2) metabasites with relicts of porphyritic texture. Because of their large lateral extent and geological setting within metasediments, fine-grained metabasites may correspond to former volcanoclastic rocks (meta-tuffs), while the porphyritic metabasites probably represent metamorphosed dolerite sills or dykes. The host rocks are various types of cordieritebiotite spotted schists or andalusite-cordierite-biotite hornfelses. Both groups of metabasites consist of several types of amphiboles, calcic plagioclase (andesine to labra

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/GA205%2F07%2F0783" target="_blank" >GA205/07/0783: Pre-variscan and variscan tectonometamorphic evolution and magmatism of the Krkonoše-Jizera Crystalline Unit</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 Geosciences

ISSN

1802-6222

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

19

Pages from-to

269-287

UT code for WoS article

000207803000002

EID of the result in the Scopus database

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