Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch University of Geneva UNIGE https://www.unige.ch/ https://ror.org/01swzsf04 Friedrich Oliver oliver.friedrich@geow.uni-heidelberg.de 0000-0002-6046-7513 University of Heidelberg Samankassou Elias elias.samankassou@unige.ch 0000-0003-0385-7686 University of Geneva UNIGE https://www.unige.ch/ https://ror.org/01swzsf04 Fischer Alexa alexa.fischer@geow.uni-heidelberg.de 0009-0005-2313-0574 University of Heidelberg 2026 Kimmeridgian benthic foraminiferal stable isotope data, Normandy, NW France dataset https://doi.org/10.1594/PANGAEA.995244 2026-07-13T08:09:14 The following database results from the campaign 7817857/OF/AvH_Normandy; label event NORM-2023. Observations have been made on the oxygen and carbon isotopic composition of specimens of Lenticulina in order to understand variations in nutrient origin and temperature at the water-sediment interface. Methodology includes the analysis of stable carbon and oxygen isotopes, measured using a ThermoFisher MAT 253 plus mass spectrometer coupled on-line to a Kiel IV device for automated CO2 preparation at Heidelberg University. The long-term reproducibility of the in-house working standard (Solnhofen limestone) during the analysis window was 0.02‰ and 0.06‰ for the carbon and oxygen isotopes, respectively. The analysed material has been derived from 19 samples and a total of 127 specimens of the most frequently encountered calcareous benthic foraminifers, collected in the discontinuous cliffs that run northwards from Le Havre, towards Cauville in Normandy, NW France. The following sections are studied: Cap de la Hève Section (HE) 49.5119,0.0672, 2M; Saint Andrieux Section (SA) 49.5414,0.0841, 1M ; and Tronquay Section (TR) 49.5350,0.0810 1M. Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch Friedrich Oliver oliver.friedrich@geow.uni-heidelberg.de 0000-0002-6046-7513 Samankassou Elias elias.samankassou@unige.ch 0000-0003-0385-7686 Fischer Alexa alexa.fischer@geow.uni-heidelberg.de 0009-0005-2313-0574 in review Recording Kimmeridgian palaeoclimate changes using Biofacial and Isotopic Analyses of Benthic Foraminifers from Normandy (Northwest France) journal article Paleoceanography and Paleoclimatology 0.0672 0.0841 49.5119 49.5414 0.07743333333333334 49.52943333333334 2023-09-07T00:00:00 2023-09-07T00:00:00 1.0 2.0 Alexander von Humboldt Foundation https://doi.org/10.13039/100005156 7817857/OF/AvH Swiss National Science Foundation SNF http://www.snf.ch/en/ https://doi.org/10.13039/501100001711 F01-229656 NORM-2023_HE Cap de la Héve Section 49.5119 0.0672 Normandy, France 2.0 2023-09-07T00:00:00 Outcrop sample OUTCROP NORM-2023_SA Saint Andrieux Section 49.5414 0.0841 Normandy, France 1.0 2023-09-07T00:00:00 Outcrop sample OUTCROP NORM-2023_TR Tronquay Section 49.535 0.081 Normandy, France 1.0 2023-09-07T00:00:00 Outcrop sample OUTCROP 381 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch Event Latitude of event Latitude Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch Latitude Longitude of event Longitude Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch Longitude Sample ID Sample ID Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch Sample ID Lenticulina muensteri, δ13C L. muensteri _13C ‰ PDB Lenticulina muensteri https://www.marinespecies.org/aphia.php?p=taxdetails&id=734979 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch L. muensteri _13C [‰ PDB] Lenticulina muensteri, δ18O L. muensteri _18O ‰ PDB Lenticulina muensteri https://www.marinespecies.org/aphia.php?p=taxdetails&id=734979 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch L. muensteri _18O [‰ PDB] Lenticulina subalata, δ18O L. subalata _18O ‰ PDB Lenticulina subalata https://www.marinespecies.org/aphia.php?p=taxdetails&id=710335 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch L. subalata _18O [‰ PDB] Lenticulina subalata, δ18O L. subalata _18O ‰ PDB Lenticulina subalata https://www.marinespecies.org/aphia.php?p=taxdetails&id=710335 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL2142/ Colpaert Clémentine Peggy Anne-Marie Clementine.Colpaert@unige.ch L. subalata _18O [‰ PDB] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Foraminifera Isotope composition Upper Jurassic author104427 author117736 author44387 author843 award5009 award5010 curlevel30 event3409050 event3409051 event3409052 funder20720 funder20943 geocode1599 geocode1600 geocode1601 geocode8128 inst21283 inst22435 journal16885 license21 method10502 method11405 param16065 param564266 param564268 param564269 pi117736 ref140121 term1045560 term1048533 term1073089 term1073093 term4047470 term69321 term73546 term78061 term78062