Description: A total of 152 samples (8 cm average sample spacing) were analysed for carbonate d13C in order to identify the two characteristic positive excursions associated with the Lower and Upper Kellwasser Events. Measurements on powdered samples weighing 120-150 μg were carried out on a ThermoScientific Delta V Plus mass spectrometer at the University of Münster, using an in-house standard (Kabonat-1; δ13C = 1.46‰, δ18O = -1.19‰) for calibration and an external standard (NBS-19; δ13C = 1.95‰, δ18O = -2.20‰) for long-term performance monitoring.
Global identifier:
Doi( "10.1594/PANGAEA.965392", )
Measurements { domain: Unspecified, station: None, measured_variables: [ "Date of determination", "Sample ID", "Stratigraphic height", "δ13C, carbonate", "δ13C, carbonate, standard deviation", "δ13C, carbonate", "δ13C, carbonate, standard deviation", "δ13C, carbonate, standard deviation", "δ18O, carbonate", "δ18O, carbonate, standard deviation", "δ18O, carbonate", "δ18O, carbonate, standard deviation", "δ18O, carbonate, standard deviation", ], methods: [ "Mass spectrometer, Thermo Fisher Scientific, Delta V plus", "Corrected", "Mass spectrometer, Thermo Fisher Scientific, Delta V plus", "Corrected", ], }
Dataset
Origins: /Wissenschaft/PANGAEA
Tags: Tierhaltungsanlage ? Gesamter organischer Kohlenstoff ? Kohlenstoff ? Bundesrepublik Deutschland ? Rheinisches Schiefergebirge ? Astrochronology ? Carbon isotopes ? Cyclostratigraphy ? Devonian ? Fieldwork ? Frasnian-Famennian ? Kellwasser Crisis ? Portable X-Ray Fluorescence ? Winsenberg ? XRD ?
Region: Rhenish Massif
Bounding boxes: 8.7975° .. 8.7975° x 51.37019444° .. 51.37019444°
License: cc-by/4.0
Language: Englisch/English
Issued: 2024-02-12
Modified: 2024-02-12
Time ranges: 2021-09-08 - 2021-09-08
Accessed 1 times.