The Devonian-Carboniferous boundary in the Moravian Karst (Czech Republic)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00118753" target="_blank" >RIV/00216224:14310/21:00118753 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/20:82253 RIV/61388980:_____/21:00522625 RIV/61989592:15310/21:73604795

Výsledek na webu

<a href="https://doi.org/10.1007/s12549-019-00409-z" target="_blank" >https://doi.org/10.1007/s12549-019-00409-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12549-019-00409-z" target="_blank" >10.1007/s12549-019-00409-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Devonian-Carboniferous boundary in the Moravian Karst (Czech Republic)

Popis výsledku v původním jazyce

The continuous and well-accessible Devonian-Carboniferous boundary successions of the Czech Republic are part of the Brunovistulian Unit, which belongs to the Variscan Rhenohercynian Zone of the Bohemian Massif. The well-studied sections, with almost continuous carbonate sedimentation, crop out in the Moravian Karst area and are characterised by carbonate turbidites (Lesní lom) and hemipelagic successions (Křtiny). In the Lesní lom quarry, a complete succession of conodont zones of the Devonian-Carboniferous boundary interval (Upper expansa, praesulcata, costatus-kockeli, kockeli, sulcata/kuehni, bransoni, duplicata zones) was documented in calciturbidites and can be correlated with coeval foraminiferal zones (Quasiendothyra kobeitusana, Quasiendothyra konensis and Tournayellina pseudobeata zones). The Hangenberg Crisis and its three phases can be well recognised both with lithological, biostratigraphical and geochemical approaches in the Lesní lom section. At Křtiny, the nodular limestones yielded conodonts of the Devonian-Carboniferous boundary interval, but missing protognathodid fauna hampered identification of the kockeli Zone. A stratigraphic gap covering the basal part of the sulcata/kuehni Zone or strong condensation can be inferred from the occurrence of the transitional morphotype Si. sulcata-bransoni at the base of this zone. The tested “Montpellier criterion” for the Devonian-Carboniferous boundary redefinition can be used only in the Lesní lom section, where the first Protognathodus kockeli occurs above the regressive Hangenberg Sandstone Event deposits.

Název v anglickém jazyce

The Devonian-Carboniferous boundary in the Moravian Karst (Czech Republic)

Popis výsledku anglicky

The continuous and well-accessible Devonian-Carboniferous boundary successions of the Czech Republic are part of the Brunovistulian Unit, which belongs to the Variscan Rhenohercynian Zone of the Bohemian Massif. The well-studied sections, with almost continuous carbonate sedimentation, crop out in the Moravian Karst area and are characterised by carbonate turbidites (Lesní lom) and hemipelagic successions (Křtiny). In the Lesní lom quarry, a complete succession of conodont zones of the Devonian-Carboniferous boundary interval (Upper expansa, praesulcata, costatus-kockeli, kockeli, sulcata/kuehni, bransoni, duplicata zones) was documented in calciturbidites and can be correlated with coeval foraminiferal zones (Quasiendothyra kobeitusana, Quasiendothyra konensis and Tournayellina pseudobeata zones). The Hangenberg Crisis and its three phases can be well recognised both with lithological, biostratigraphical and geochemical approaches in the Lesní lom section. At Křtiny, the nodular limestones yielded conodonts of the Devonian-Carboniferous boundary interval, but missing protognathodid fauna hampered identification of the kockeli Zone. A stratigraphic gap covering the basal part of the sulcata/kuehni Zone or strong condensation can be inferred from the occurrence of the transitional morphotype Si. sulcata-bransoni at the base of this zone. The tested “Montpellier criterion” for the Devonian-Carboniferous boundary redefinition can be used only in the Lesní lom section, where the first Protognathodus kockeli occurs above the regressive Hangenberg Sandstone Event deposits.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10506 - Paleontology

Projekt

<a href="/cs/project/GA19-17435S" target="_blank" >GA19-17435S: Paleoklimatologický význam paleozoických červených pelagických karbonátů: časově specifické facie nebo produkty mikrobiální aktivity?</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Palaeobiodiversity And Palaeoenvironments

ISSN

1867-1594

e-ISSN

—

Svazek periodika

101

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

473-485

Kód UT WoS článku

000516244400001

EID výsledku v databázi Scopus

2-s2.0-85079706813