NEEM ice core High Resolution (0.05m) Water Isotope Ratios (18O/16O, 2H/1H) covering 8-129 ky b2k

We present here a high resolution water isotope (18O/16O, 2H/1H) record from the NEEM ice core covering the period 8 - 129 ky b2k. The depth resolution of the record is 0.05 m. The analysis has been performed using Cavity Ring Down Spectroscopy with an average precision for the whole record equal to...

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Bibliographic Details
Main Authors: Gkinis, Vasileios, Vinther, Bo Møllesøe, Quistgaard, Thea, Popp, Trevor, Faber, Anne-Katrine, Holme, Christian T, Jensen, Camilla Marie, Lanzky, Mika, Lütt, Anine Maria, Mandrakis, Vasileios, Ørum, Niels Ole, Pedersen, Anna-Sofie, Vaxevani, Nikoletta, Weng, Yongbiao, Capron, Emilie, Dahl-Jensen, Dorthe, Hörhold, Maria, Jones, Tyler R, Jouzel, Jean, Landais, Amaëlle, Masson-Delmotte, Valerie, Oerter, Hans, Rasmussen, Sune Olander, Steen-Larsen, Hans Christian, Steffensen, Jørgen Peder, Sveinbjörnsdottir, Árný E, Vaughn, Bruce H, White, James
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
Age
DEPTH
ice/snow
Greenland
high resolution
Ice core
ICEDRILL
Ice drill
Maximum Counting Error
NEEM
Offset
water isotopes
δ18O
water
standard deviation
δ Deuterium
ice core
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.925552
https://doi.org/10.1594/PANGAEA.925552
Description
Summary:We present here a high resolution water isotope (18O/16O, 2H/1H) record from the NEEM ice core covering the period 8 - 129 ky b2k. The depth resolution of the record is 0.05 m. The analysis has been performed using Cavity Ring Down Spectroscopy with an average precision for the whole record equal to 0.05 and 0.3 ‰ for δ18O and δD respectively. Measurements are calibrated and reported on the SMOW/SLAP scale using a 2-fixed-point calibration. Results are also reported on the GICC05 and AICC2012 timescale.

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