Depositional and palaeoenvironmental variation of lower Turonian nearshore facies in the Bohemian Cretaceous Basin, Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F15%3A00446085" target="_blank" >RIV/67985831:_____/15:00446085 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/15:00000082

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cretres.2015.05.007" target="_blank" >http://dx.doi.org/10.1016/j.cretres.2015.05.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cretres.2015.05.007" target="_blank" >10.1016/j.cretres.2015.05.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Depositional and palaeoenvironmental variation of lower Turonian nearshore facies in the Bohemian Cretaceous Basin, Czech Republic

Popis výsledku v původním jazyce

The relief of the rocky bottom (about 14.000 m2) was reconstructed and two overlying sedimentologic and palaeoecological settings (lower Turonian) were recognized in the area of Plaňany (Bohemian Cretaceous Basin). Dark grey deposits form part of the first setting, representing a fill of deep depressions on the northern foot of the Plaňany elevation (UC6a and particularly UC6b nannoplankton zones). The second setting with a phosphatic lag is located on the elevated part of the area. The enrichment of Corg and S, clay minerals with an important kaolinite peak, formation of framboidal pyrite and the enrichment of macrofauna and phosphatic particles (mainly coprolites) are characteristic of the basal portions of the dark deposits. The sulphate reduction zone is suggested for this sedimentary environment. No phosphatic lag is developed. On the other hand, the phosphatic lag is most characteristic of the second setting developed in elevated parts of the bottom. This lag is a product of sedi

Název v anglickém jazyce

Depositional and palaeoenvironmental variation of lower Turonian nearshore facies in the Bohemian Cretaceous Basin, Czech Republic

Popis výsledku anglicky

The relief of the rocky bottom (about 14.000 m2) was reconstructed and two overlying sedimentologic and palaeoecological settings (lower Turonian) were recognized in the area of Plaňany (Bohemian Cretaceous Basin). Dark grey deposits form part of the first setting, representing a fill of deep depressions on the northern foot of the Plaňany elevation (UC6a and particularly UC6b nannoplankton zones). The second setting with a phosphatic lag is located on the elevated part of the area. The enrichment of Corg and S, clay minerals with an important kaolinite peak, formation of framboidal pyrite and the enrichment of macrofauna and phosphatic particles (mainly coprolites) are characteristic of the basal portions of the dark deposits. The sulphate reduction zone is suggested for this sedimentary environment. No phosphatic lag is developed. On the other hand, the phosphatic lag is most characteristic of the second setting developed in elevated parts of the bottom. This lag is a product of sedi

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

<a href="/cs/project/GP14-31662P" target="_blank" >GP14-31662P: Spongie v dávných mořských ekosystémech a jejich význam pro posuzování environmentálních změn: příklady z křídy České republiky a Antarktidy</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Cretaceous Research

ISSN

0195-6671

e-ISSN

—

Svazek periodika

56

Číslo periodika v rámci svazku

September/December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

23

Strana od-do

293-315

Kód UT WoS článku

000361773000023

EID výsledku v databázi Scopus

2-s2.0-84930934525