Diagenesis to very low-grade metamorphism in Lower Palaeozoic
sediments: a case study from deep borehole Tobolka 1, the
Barrandian Basin, Czech Republic

J 2015

Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic

SUCHÝ, Václav; Amir SANDLER; Marek SLOBODNÍK; Ivana SÝKOROVÁ; Jiří FILIP et. al.

Základní údaje

Originální název

Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic

Autoři

SUCHÝ, Václav; Amir SANDLER; Marek SLOBODNÍK; Ivana SÝKOROVÁ; Jiří FILIP; Karel MELKA a Antonín ZEMAN

Vydání

International Journal of Coal Geology, 2015, 0166-5162

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.294

Kód RIV

RIV/00216224:14310/15:00080492

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.coal.2014.12.015

UT WoS

000354341000005

EID Scopus

2-s2.0-84922440360

Klíčová slova anglicky

Graptolite; Chitinozoan; Illite-smectite; Fluid inclusion; Apatite; Petroleum

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 5. 4. 2016 15:12, Ing. Andrea Mikešková

Anotace

V originále

Research deal with the diagenetic grade of a 2.7 km thick sequence of lower Palaeozoic marine sediments in the Tobolka 1 deep exploration borehole and these was investigated by analysing organic and mineral components and fluid inclusions embedded in vein minerals. The combined evidence from organic matter, clay minerals and fluid inclusions points to maximum paleotemperatures of ~ 100–230 °C in the Silurian–Devonian strata, and up to ~ 250 °C or even higher in the Ordovician strata. Apatite fission track analysis (AFTA) data suggests that maximum heating occurred between 340 and 380 Ma, i.e. during Variscan orogenic deformations. These paleotemperatures and the degree of diagenesis may have been produced by a post-Middle Devonian burial or tectonic load that was subsequently eroded, or by higher paleogeothermal gradients, or by a combination of both.

Návaznosti

IAA3013406, projekt VaV

Název: Strukturně geologický a paleotektonický vývoj pražské pánve Barrandienu

Investor: Akademie věd ČR, Strukturně geologický a paleotektonický vývoj pražské pánve Barrandienu

Citovat

SUCHÝ, Václav; Amir SANDLER; Marek SLOBODNÍK; Ivana SÝKOROVÁ; Jiří FILIP; Karel MELKA a Antonín ZEMAN. Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic. International Journal of Coal Geology. 2015, roč. 140, February, s. 41-62. ISSN 0166-5162. Dostupné z: https://doi.org/10.1016/j.coal.2014.12.015.

@article{1220337,
   author = {Suchý, Václav and Sandler, Amir and Slobodník, Marek and Sýkorová, Ivana and Filip, Jiří and Melka, Karel and Zeman, Antonín},
   article_number = {February},
   doi = {https://doi.org/10.1016/j.coal.2014.12.015},
   keywords = {Graptolite; Chitinozoan; Illite-smectite; Fluid inclusion; Apatite; Petroleum},
   language = {eng},
   issn = {0166-5162},
   journal = {International Journal of Coal Geology},
   title = {Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic},
   volume = {140},
   year = {2015}
}

TY  - JOUR
ID  - 1220337
AU  - Suchý, Václav - Sandler, Amir - Slobodník, Marek - Sýkorová, Ivana - Filip, Jiří - Melka, Karel - Zeman, Antonín
PY  - 2015
TI  - Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic
JF  - International Journal of Coal Geology
VL  - 140
IS  - February
SP  - 41-62
EP  - 41-62
SN  - 01665162
KW  - Graptolite
KW  - Chitinozoan
KW  - Illite-smectite
KW  - Fluid inclusion
KW  - Apatite
KW  - Petroleum
N2  - Research deal with the diagenetic grade of a 2.7 km thick sequence of lower Palaeozoic marine sediments in the Tobolka 1 deep exploration borehole and these was investigated by analysing organic and mineral components and fluid inclusions embedded in vein minerals. The combined evidence from organic matter, clay minerals and fluid inclusions points to maximum paleotemperatures of ~ 100–230 °C in the Silurian–Devonian strata, and up to ~ 250 °C or even higher in the Ordovician strata. Apatite fission track analysis (AFTA) data suggests that maximum heating occurred between 340 and 380 Ma, i.e. during Variscan orogenic deformations. These paleotemperatures and the degree of diagenesis may have been produced by a post-Middle Devonian burial or tectonic load that was subsequently eroded, or by higher paleogeothermal gradients, or by a combination of both.
ER  -

SUCHÝ, Václav; Amir SANDLER; Marek SLOBODNÍK; Ivana SÝKOROVÁ; Jiří FILIP; Karel MELKA a Antonín ZEMAN. Diagenesis to very low-grade metamorphism in Lower Palaeozoic sediments: a case study from deep borehole Tobolka 1, the Barrandian Basin, Czech Republic. \textit{International Journal of Coal Geology}. 2015, roč.~140, February, s.~41-62. ISSN~0166-5162. Dostupné z: https://doi.org/10.1016/j.coal.2014.12.015.

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