Sea-level and environmental changes around the
Devonian–Carboniferous boundary in the Namur–Dinant Basin (S
Belgium, NE France): A multi-proxy stratigraphic analysis of
carbonate ramp archives and its use in regional and
interregional correlations

J 2014

Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations

KUMPAN, Tomáš; Ondřej BÁBEK; Jiří KALVODA; Tomáš MATYS GRYGAR; Jiří FRÝDA et al.

Základní údaje

Originální název

Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations

Autoři

KUMPAN, Tomáš ; Ondřej BÁBEK; Jiří KALVODA; Tomáš MATYS GRYGAR a Jiří FRÝDA

Vydání

Sedimentary Geology, Elsevier Science, 2014, 0037-0738

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

Odkazy

URL

Impakt faktor

Impact factor: 2.665

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/14:00073782

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Hangenberg event; Sequence stratigraphy; Foraminifer biostratigraphy; Gamma-ray spectrometry; Element geochemistry; Carbon isotope chemostratigraphy

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 13. 3. 2018 13:20, Mgr. Tomáš Kumpan, Ph.D.

Anotace

V originále

The paper focuses on high-resolution multidisciplinary research on three Devonian–Carboniferous boundary sections in shallow-water carbonate rocks in the Namur–Dinant Basin (Belgium, France). The aim of the study is to provide palaeo-environmental reconstructions and correlations supported by several independent quantitative proxies. We describe several correlative horizons and provide their sequence-stratigraphic interpretation based on facies analysis, spectral gamma-ray data, element concentrations (XRF) and d13Ccarb, with foraminifer-biostratigraphy age control. The most prominent surface is a basal surface of forced regression, which is indicated by a sharp basinwards facies shift and a drop in clay-gamma-ray values and Al concentrations at the base of the Hastiere and Avesnelles formations in more distal settings. In proximal settings, this surface merges with a hiatus at the Devonian–Carboniferous boundary inferred from foraminifer biostratigraphy. This hiatus can be correlated with the global Hangenberg sandstone event, which indicates a glacioeustatic sea-level fall. Increasing values of Zr/Al, K/Al, Sr/Al and Mn/Al coincide with the proximal facies of the falling stage system tract and lowstand system tract in the Hastiere and Avesnelles formations as a consequence of the enhanced input of siliciclastics and nutrients during low sea levels. The top of the middle Hastiere member is interpreted as the maximum regression surface, which is overlain by transgressive system tract of the upper Hastiere member. The patterns of gamma-ray, d13Ccarb, Th/K, Al and Zr/Al curves are well correlated between the studied sections. The d13Ccarb excursions are correlated with the unnamed excursion in the Upper expansa conodont zone (Carnic Alps) and with the global Hangenberg event s.l. excursion in the kockeli conodont zone. This sequence-stratigraphic framework is used for correlations with deltaic successions from the Tafilalt Basin, Morocco. The basal surface of the forced regression equivalent to the Hangenberg sandstone event, which is typical for deeper-water settings, is easily recognisable and correlatable with gaps in more-shallow water settings. We suggest that it should be taken into account as a possible candidate for the “natural solution” of the Devonian–Carboniferous boundary in discussions concerning its redefinition.

Návaznosti

GAP210/11/1891, projekt VaV

Název: Hranice devonu a karbonu v Evropě - multidisciplinární přístup

Investor: Grantová agentura ČR, Hranice devonu a karbonu v Evropě - multidisciplinární přístup

Citovat

KUMPAN, Tomáš; Ondřej BÁBEK; Jiří KALVODA; Tomáš MATYS GRYGAR a Jiří FRÝDA. Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations. Sedimentary Geology. Elsevier Science, 2014, roč. 311, August, s. 43-59. ISSN 0037-0738. Dostupné z: https://doi.org/10.1016/j.sedgeo.2014.06.007.

@article{1194788,
   author = {Kumpan, Tomáš and Bábek, Ondřej and Kalvoda, Jiří and Matys Grygar, Tomáš and Frýda, Jiří},
   article_number = {August},
   doi = {https://doi.org/10.1016/j.sedgeo.2014.06.007},
   keywords = {Hangenberg event; Sequence stratigraphy; Foraminifer biostratigraphy; Gamma-ray spectrometry; Element geochemistry; Carbon isotope chemostratigraphy},
   language = {eng},
   issn = {0037-0738},
   journal = {Sedimentary Geology},
   title = {Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations},
   url = {http://www.sciencedirect.com/science/article/pii/S0037073814001201},
   volume = {311},
   year = {2014}
}

TY  - JOUR
ID  - 1194788
AU  - Kumpan, Tomáš - Bábek, Ondřej - Kalvoda, Jiří - Matys Grygar, Tomáš - Frýda, Jiří
PY  - 2014
TI  - Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations
JF  - Sedimentary Geology
VL  - 311
IS  - August
SP  - 43-59
EP  - 43-59
PB  - Elsevier Science
SN  - 00370738
KW  - Hangenberg event
KW  - Sequence stratigraphy
KW  - Foraminifer biostratigraphy
KW  - Gamma-ray spectrometry
KW  - Element geochemistry
KW  - Carbon isotope chemostratigraphy
UR  - http://www.sciencedirect.com/science/article/pii/S0037073814001201
N2  - The paper focuses on high-resolution multidisciplinary research on three Devonian–Carboniferous boundary sections in shallow-water carbonate rocks in the Namur–Dinant Basin (Belgium, France). The aim of the study is to provide palaeo-environmental reconstructions and correlations supported by several independent quantitative proxies. We describe several correlative horizons and provide their sequence-stratigraphic interpretation based on facies analysis, spectral gamma-ray data, element concentrations (XRF) and d13Ccarb, with foraminifer-biostratigraphy age control. The most prominent surface is a basal surface of forced regression, which is indicated by a sharp basinwards facies shift and a drop in clay-gamma-ray values and Al concentrations at the base of the Hastiere and Avesnelles formations in more distal settings. In proximal settings, this surface merges with a hiatus at the Devonian–Carboniferous boundary inferred from foraminifer biostratigraphy. This hiatus can be correlated with the global Hangenberg sandstone event, which indicates a glacioeustatic sea-level fall. Increasing values of Zr/Al, K/Al, Sr/Al and Mn/Al coincide with the proximal facies of the falling stage system tract and lowstand system tract in the Hastiere and Avesnelles formations as a consequence of the enhanced input of siliciclastics and nutrients during low sea levels. The top of the middle Hastiere member is interpreted as the maximum regression surface, which is overlain by transgressive system tract of the upper Hastiere member. The patterns of gamma-ray, d13Ccarb, Th/K, Al and Zr/Al curves are well correlated between the studied sections. The d13Ccarb excursions are correlated with the unnamed excursion in the Upper expansa conodont zone (Carnic Alps) and with the global Hangenberg event s.l. excursion in the kockeli conodont zone. This sequence-stratigraphic framework is used for correlations with deltaic successions from the Tafilalt Basin, Morocco. The basal surface of the forced regression equivalent to the Hangenberg sandstone event, which is typical for deeper-water settings, is easily recognisable and correlatable with gaps in more-shallow water settings. We suggest that it should be taken into account as a possible candidate for the “natural solution” of the Devonian–Carboniferous boundary in discussions concerning its redefinition.
ER  -

KUMPAN, Tomáš; Ondřej BÁBEK; Jiří KALVODA; Tomáš MATYS GRYGAR a Jiří FRÝDA. Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations. \textit{Sedimentary Geology}. Elsevier Science, 2014, roč.~311, August, s.~43-59. ISSN~0037-0738. Dostupné z: https://doi.org/10.1016/j.sedgeo.2014.06.007.

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