Stable oxygen isotope ratios of Neogloboquadrina pachyderma s of sediment core GS06-144-03 ...

Stable isotope ratios were obtained at the stable isotope laboratory at Department of Earth Sciences and the Bjerknes Centre for Climate Research at the University of Bergen, using Nier type (gas source) mass spectrometers. Analyses of N. pachyderma (sin) were carried out on a Finnegan MAT251 mass s...

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Bibliographic Details
Main Authors: Alonso-Garcia, Montserrat, Kleiven, Helga F, McManus, Jerry F, Moffa-Sanchez, Paola, Broecker, Wallace S, Flower, Benjamin P
Format: Dataset
Language:English
Published: PANGAEA 2017
Subjects:
DEPTH, sediment/rock
Age
AGE
Neogloboquadrina pachyderma sinistral, δ18O
Gravity corer
Mass spectrometer Finnigan MAT 251
Neogloboquadrina pachyderma
Online Access:https://dx.doi.org/10.1594/pangaea.874285
https://doi.pangaea.de/10.1594/PANGAEA.874285
Description
Summary:Stable isotope ratios were obtained at the stable isotope laboratory at Department of Earth Sciences and the Bjerknes Centre for Climate Research at the University of Bergen, using Nier type (gas source) mass spectrometers. Analyses of N. pachyderma (sin) were carried out on a Finnegan MAT251 mass spectrometer from 0-15.5 cm in the core. All planktonic samples were run in four replicates. The stable isotope results are expressed as the average of the replicates and reported relative to Vienna Pee Dee Belemnite (VPDB), calibrated using NBS-19 Long-term analytical precision (1 sigma) of the standards over a time interval of several months is <0.08 per mil for for the MAT251 system. ...

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