Sedimentary record of subaerial volcanic activity in the basal Ordovician shoal-marine deposits: the Trenice Formation of the Prague Basin, Bohemian Massif, Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10131650" target="_blank" >RIV/00216208:11310/12:10131650 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/12:00000306

Výsledek na webu

<a href="http://dx.doi.org/10.3140/bull.geosci.1303" target="_blank" >http://dx.doi.org/10.3140/bull.geosci.1303</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3140/bull.geosci.1303" target="_blank" >10.3140/bull.geosci.1303</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sedimentary record of subaerial volcanic activity in the basal Ordovician shoal-marine deposits: the Trenice Formation of the Prague Basin, Bohemian Massif, Czech Republic

Popis výsledku v původním jazyce

The basal Ordovician Třenice Formation represents an initial member of preserved (in)fill of the Prague Basin. Volcanic admixture in sediments preserved within the south-western part of the basin suggests an activity of subaerial volcanism during the deposition of the Třenice Formation sediments. Three principal lithofacies associations were defined within a sedimentary record of the Třenice Formation based on petrography and observed sedimentary structures: i) graded conglomerates, ii) lithic sandstones and iii) volcanigenic deposits. Studied sediments deposited in form of sand dunes commonly interbedded with volcaniclastics are supposed to be deposited at the marine shoreface with influence of ebb-tide currents. The volcaniclastic intercalations areinterpreted as a record of debris flows, hyperconcentrated currents and turbidity currents that resedimented volcaniclastic material derived originaly from subaerial Křivoklát-Rokycany and Strašice volcanic complexes.

Název v anglickém jazyce

Sedimentary record of subaerial volcanic activity in the basal Ordovician shoal-marine deposits: the Trenice Formation of the Prague Basin, Bohemian Massif, Czech Republic

Popis výsledku anglicky

The basal Ordovician Třenice Formation represents an initial member of preserved (in)fill of the Prague Basin. Volcanic admixture in sediments preserved within the south-western part of the basin suggests an activity of subaerial volcanism during the deposition of the Třenice Formation sediments. Three principal lithofacies associations were defined within a sedimentary record of the Třenice Formation based on petrography and observed sedimentary structures: i) graded conglomerates, ii) lithic sandstones and iii) volcanigenic deposits. Studied sediments deposited in form of sand dunes commonly interbedded with volcaniclastics are supposed to be deposited at the marine shoreface with influence of ebb-tide currents. The volcaniclastic intercalations areinterpreted as a record of debris flows, hyperconcentrated currents and turbidity currents that resedimented volcaniclastic material derived originaly from subaerial Křivoklát-Rokycany and Strašice volcanic complexes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Bulletin of Geosciences

ISSN

1214-1119

e-ISSN

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Svazek periodika

87

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

14

Strana od-do

359-372

Kód UT WoS článku

000302138700011

EID výsledku v databázi Scopus

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