A geochemical and petrographical characterization of organic matter in the Jurassic Mikulov Marls from the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43908006" target="_blank" >RIV/62156489:43210/15:43908006 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985891:_____/15:00451086 RIV/00216224:14310/15:00082897

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0166516215000348" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0166516215000348</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.coal.2015.03.002" target="_blank" >10.1016/j.coal.2015.03.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A geochemical and petrographical characterization of organic matter in the Jurassic Mikulov Marls from the Czech Republic

Popis výsledku v původním jazyce

In this study a Rock-Eval pyrolysis, a petrographic composition of organic matter, vitrinite reflectance and gas chromatography were undertaken on borehole cores from the Mikulov Marls in order to define the organic matter type and determine the thermalmaturity. The analyzed samples covered a depth interval of between 2300 m and 4500 m. The studied sediments were dark-colored, moderately laminated shales throughout which appear uniform upon visual examination. The geochemical analyses revealed that thesource rock potential of the Mikulov Marls is from fair to good. According to the Rock-Eval pyrolysis, the organic matter in the samples was classified as kerogen type This classification is not supported by the results from the other used methods. Theevaluation of the organic macerals demonstrated the dominant role of liptinite with prevailing liptodetrinite accompanied by a variable content of alginite, bituminite, and sporadic sporinite and resinite. The alginite consists mainly of

Název v anglickém jazyce

A geochemical and petrographical characterization of organic matter in the Jurassic Mikulov Marls from the Czech Republic

Popis výsledku anglicky

In this study a Rock-Eval pyrolysis, a petrographic composition of organic matter, vitrinite reflectance and gas chromatography were undertaken on borehole cores from the Mikulov Marls in order to define the organic matter type and determine the thermalmaturity. The analyzed samples covered a depth interval of between 2300 m and 4500 m. The studied sediments were dark-colored, moderately laminated shales throughout which appear uniform upon visual examination. The geochemical analyses revealed that thesource rock potential of the Mikulov Marls is from fair to good. According to the Rock-Eval pyrolysis, the organic matter in the samples was classified as kerogen type This classification is not supported by the results from the other used methods. Theevaluation of the organic macerals demonstrated the dominant role of liptinite with prevailing liptodetrinite accompanied by a variable content of alginite, bituminite, and sporadic sporinite and resinite. The alginite consists mainly of

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.30.0031" target="_blank" >EE2.3.30.0031: Postdoktorské pozice v technických a ekonomických oborech na MENDELU</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

International Journal of Coal Geology

ISSN

0166-5162

e-ISSN

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Svazek periodika

141

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

42-50

Kód UT WoS článku

000354341200005

EID výsledku v databázi Scopus

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