PANGAEA_995244
Kimmeridgian benthic foraminiferal stable isotope data, Normandy, NW France
Colpaert, Clémentine Peggy Anne-Marie; Friedrich, Oliver; Samankassou, Elias; Fischer, Alexa
Kimmeridgian benthic foraminiferal stable isotope data, Normandy, NW France
2026-07-13
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.995244
Investigator
Clémentine Peggy Anne-Marie
Colpaert
Clementine.Colpaert@unige.ch
Earth Science
Event label
Latitude of event
Longitude of event
Sample ID
Lenticulina muensteri, δ13C
Lenticulina muensteri, δ18O
Lenticulina subalata, δ18O
geoscientificInformation
Cap de la Héve Section
Foraminifera
Isotope composition
NORM-2023_HE
NORM-2023_SA
NORM-2023_TR
Outcrop sample
Saint Andrieux Section
Tronquay Section
Upper Jurassic
Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV
2023-09-07
2023-09-07
Complete
49.5119
49.5414
0.0672
0.0841
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
381 data points
text/tab-separated-values
Colpaert, Clémentine Peggy Anne-Marie; Friedrich, Oliver; Samankassou, Elias; Fischer, Alexa (in review): Recording Kimmeridgian palaeoclimate changes using Biofacial and Isotopic Analyses of Benthic Foraminifers from Normandy (Northwest France). Paleoceanography and Paleoclimatology
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. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.995244"!
DIF
9.4
2026-07-13
2026-07-15