Sedimentological study of the quaternary deposits at the locality „Pod Královým stolcem“ (National park Podyji/Thayatal)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F24%3A00604585" target="_blank" >RIV/68145535:_____/24:00604585 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/24:00137862

Result on the web

<a href="http://scigeo.actamm.cz/wp-content/uploads/2024/12/Nehyba_mensi.pdf" target="_blank" >http://scigeo.actamm.cz/wp-content/uploads/2024/12/Nehyba_mensi.pdf</a>

DOI - Digital Object Identifier

—

Result language

čeština

Original language name

Sedimentologické studium kvartérních sedimentů lokality „Pod Královým stolcem“ (Národní park Podyjí/Thayatal)

Original language description

Sedimentological study of the deposits at the locality “Pod Královym stolcem” (National Park Podyjí/Thayatal) provides data about the evolution of the deposits within the confined Dyje valley. Deposits of the three facies associations/depositional environment have been recognised in the artificial trench. The first one is represented by alluvial and colluvial deposits formed by gravity flows (debrisflows) and poorly confined waterflows. The prominent facies association is composed of deposits of fluvial channel. Inchannel bedforms (2D and 3D gravelly and sandy dunes) represent their dominant part. Braided fluvial style is supposed and occurrence of aggradational architectural element is interpreted. Soil sediments form the final facies association. Provenance analysis of the fluvial deposits recognised primary source from both local (granitoids of Thaya Batholit), and more distant areas (Moravian and Moldanubian Superunits). Moreover, an intense reworking and redeposition of material from older deposits (as secondary source) is evident. Multiple repeated periods of erosion, bypass and deposition influenced the texture and composition of the studied deposits and represent a characteristic feature of the deposition within deeply confined Dyje valley.

Czech name

Sedimentologické studium kvartérních sedimentů lokality „Pod Královým stolcem“ (Národní park Podyjí/Thayatal)

Czech description

Sedimentological study of the deposits at the locality “Pod Královym stolcem” (National Park Podyjí/Thayatal) provides data about the evolution of the deposits within the confined Dyje valley. Deposits of the three facies associations/depositional environment have been recognised in the artificial trench. The first one is represented by alluvial and colluvial deposits formed by gravity flows (debrisflows) and poorly confined waterflows. The prominent facies association is composed of deposits of fluvial channel. Inchannel bedforms (2D and 3D gravelly and sandy dunes) represent their dominant part. Braided fluvial style is supposed and occurrence of aggradational architectural element is interpreted. Soil sediments form the final facies association. Provenance analysis of the fluvial deposits recognised primary source from both local (granitoids of Thaya Batholit), and more distant areas (Moravian and Moldanubian Superunits). Moreover, an intense reworking and redeposition of material from older deposits (as secondary source) is evident. Multiple repeated periods of erosion, bypass and deposition influenced the texture and composition of the studied deposits and represent a characteristic feature of the deposition within deeply confined Dyje valley.

Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

—

OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Acta Musei Moraviae. Scientiae geologicae = Časopis Moravského muzea. Vědy geologické

ISSN

1211-8796

e-ISSN

—

Volume of the periodical

109

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

23

Pages from-to

235-257

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-85212155864