Stable carbon organic carbon isotope ratios of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

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Main Authors:	Wichern, Nina Maria Annegret, Bialik, Or M, Nohl, Theresa, Percival, Lawrence, Becker, R Thomas, Kaskes, Pim, Claeys, Philippe, De Vleeschouwer, David
Format:	Dataset Open Access
Language:	en
Published:	PANGAEA 2024
Subjects:	Astrochronology; Carbon isotopes; Cyclostratigraphy; Date of determination; Devonian; Element analyser CHNS; Fieldwork; Frasnian-Famennian; Germany; HAND; Kellwasser Crisis; Portable X-Ray Fluorescence; Rhenish Massif; Sample ID; Sampling by hand; Stratigraphic height; TOC; Winsenberg; Winsenberg_2021; XRD; δ13C, organic carbon; δ13C, organic carbon, standard deviation
Online Access:	Acceder al recurso
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author	Wichern, Nina Maria Annegret Bialik, Or M Nohl, Theresa Percival, Lawrence Becker, R Thomas Kaskes, Pim Claeys, Philippe De Vleeschouwer, David
author_facet	Wichern, Nina Maria Annegret Bialik, Or M Nohl, Theresa Percival, Lawrence Becker, R Thomas Kaskes, Pim Claeys, Philippe De Vleeschouwer, David
collection	Datos científicos de ciencias marinas y ambientales
contents	A total of 34 samples (35 cm average sample spacing) were analysed for organic carbon d13C in order to identify the two characteristic positive excursions associated with the Lower and Upper Kellwasser Events. Measurements were carried out at the Analytical, Environmental and Geo-Chemistry Research Group (AMGC) of the Vrije Universiteit Brussel (Belgium). The samples were decarbonated with 10% HCl in two steps, rinsed with milliQ water, and dried in an oven at 50°C. Total organic carbon (TOC) contents and δ13Corg compositions were determined on a Euro EA 150 Elemental Analyzer (CHNS) - Euro Vector HT-PyrOH combustion system coupled to a Nu-Instruments Horizon 2 isotope ratio mass spectrometer. The results were calibrated using two international standards, IAEA-C6 (sucrose: δ13C = -10.45‰) and IA-R068 (soy protein: δ13C = -25.22‰), together with reference material IVA33802151, which is calibrated against these international standards (organic-rich sediment: δ13C = -28.85‰). This calibration was verified with a further reference material, IVA33802153 (organic-rich soil: δ13C = -22.88‰).
format	Dataset Open Access
id	pangaea_https___doi_org_10_1594_PANGAEA_965393
institution	PANGAEA
language	en
publishDate	2024
publisher	PANGAEA
record_format	pangaea
spellingShingle	Stable carbon organic carbon isotope ratios of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany Wichern, Nina Maria Annegret Bialik, Or M Nohl, Theresa Percival, Lawrence Becker, R Thomas Kaskes, Pim Claeys, Philippe De Vleeschouwer, David Astrochronology; Carbon isotopes; Cyclostratigraphy; Date of determination; Devonian; Element analyser CHNS; Fieldwork; Frasnian-Famennian; Germany; HAND; Kellwasser Crisis; Portable X-Ray Fluorescence; Rhenish Massif; Sample ID; Sampling by hand; Stratigraphic height; TOC; Winsenberg; Winsenberg_2021; XRD; δ13C, organic carbon; δ13C, organic carbon, standard deviation A total of 34 samples (35 cm average sample spacing) were analysed for organic carbon d13C in order to identify the two characteristic positive excursions associated with the Lower and Upper Kellwasser Events. Measurements were carried out at the Analytical, Environmental and Geo-Chemistry Research Group (AMGC) of the Vrije Universiteit Brussel (Belgium). The samples were decarbonated with 10% HCl in two steps, rinsed with milliQ water, and dried in an oven at 50°C. Total organic carbon (TOC) contents and δ13Corg compositions were determined on a Euro EA 150 Elemental Analyzer (CHNS) - Euro Vector HT-PyrOH combustion system coupled to a Nu-Instruments Horizon 2 isotope ratio mass spectrometer. The results were calibrated using two international standards, IAEA-C6 (sucrose: δ13C = -10.45‰) and IA-R068 (soy protein: δ13C = -25.22‰), together with reference material IVA33802151, which is calibrated against these international standards (organic-rich sediment: δ13C = -28.85‰). This calibration was verified with a further reference material, IVA33802153 (organic-rich soil: δ13C = -22.88‰).
title	Stable carbon organic carbon isotope ratios of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany
topic	Astrochronology; Carbon isotopes; Cyclostratigraphy; Date of determination; Devonian; Element analyser CHNS; Fieldwork; Frasnian-Famennian; Germany; HAND; Kellwasser Crisis; Portable X-Ray Fluorescence; Rhenish Massif; Sample ID; Sampling by hand; Stratigraphic height; TOC; Winsenberg; Winsenberg_2021; XRD; δ13C, organic carbon; δ13C, organic carbon, standard deviation
url	https://doi.org/10.1594/PANGAEA.965393

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