High-resolution stable oxygen isotope and Mg/Ca analyses on benthic foraminifera spanning 25.95-25.78 Ma from IODP Site 342-U1406 ...

This dataset lists the results of stable oxygen isotope measurements (in ‰ VPDB) , and trace element analysis (Mg/Ca ratios in mmol mol-1) from International Ocean Discovery Program (IODP) Site U1406 off Newfoundland (~40°N, 51°W; 3814 m water depth, Expedition 342, NW Atlantic Ocean) for a ~4-m-lon...

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Bibliographic Details
Main Author: Brzelinski, Swaantje
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
Event label
Sample code/label
DEPTH, sediment/rock
Cruise/expedition
Site
Hole
Core
Section
Depth, top/min
Depth, bottom/max
Cibicidoides mundulus, δ18O
Oridorsalis umbonatus, δ18O
Foraminifera, benthic δ18O
Oridorsalis umbonatus, Magnesium/Calcium ratio
Drilling/drill rig
DSDP/ODP/IODP sample designation
Mass spectrometer MAT253
ICP-OES
Exp342
Joides Resolution
Newfoundland
Online Access:https://dx.doi.org/10.1594/pangaea.938936
https://doi.pangaea.de/10.1594/PANGAEA.938936
Description
Summary:This dataset lists the results of stable oxygen isotope measurements (in ‰ VPDB) , and trace element analysis (Mg/Ca ratios in mmol mol-1) from International Ocean Discovery Program (IODP) Site U1406 off Newfoundland (~40°N, 51°W; 3814 m water depth, Expedition 342, NW Atlantic Ocean) for a ~4-m-long interval of the splice record.Stable isotopes were analyzed using a ThermoFinnigan MAT253Plus gas source mass spectrometer equipped with a Thermo Fisher Scientific KIEL IV carbonate device. Values are reported relative to the VPDB through the analysis of an in-house standard (Solnhofen limestone) calibrated to IAEA-603. Mg/Ca ratios were analyzed using a Agilent Inductively Coupled Plasma-Optical Emission Spectrometer (ICP-OES) 720. Mg/Ca data was normalised relative to the ECRM752-1 standard. ...

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