A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution

Vasileios Gkinis; Bo M. Vinther; Trevor J. Popp; Thea Quistgaard; Anne-Katrine Faber; Christian T. Holme; Camilla-Marie Jensen; Mika Lanzky; Anine-Maria Luett; Vasileios Mandrakis; Niels-Ole Orum; Anna-Sofie Pedersen; Nikol Vaxevani; Yongbiao Weng; Emilie Capron; Dorthe Dahl-Jensen; Maria Hoerhold; Tyler R. Jones; Jean Jouzel; Amaelle Landais; Valerie Masson-Delmotte; Hans Oerter; Sune O. Rasmussen; Hans Christian Steen-Larsen; Jorgen-Peder Steffensen; Arny-Erla Sveinbjornsdottir; Anders Svensson; Bruce Vaughn; James W. C. White

doi:10.1038/s41597-021-00916-9

A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution

Vasileios Gkinis^*, Bo M. Vinther, Trevor J. Popp, Thea Quistgaard, Anne-Katrine Faber, Christian T. Holme, Camilla-Marie Jensen, Mika Lanzky, Anine-Maria Luett, Vasileios Mandrakis, Niels-Ole Orum, Anna-Sofie Pedersen, Nikol Vaxevani, Yongbiao Weng, Emilie Capron, Dorthe Dahl-Jensen, Maria Hoerhold, Tyler R. Jones, Jean Jouzel, Amaelle LandaisValerie Masson-Delmotte, Hans Oerter, Sune O. Rasmussen, Hans Christian Steen-Larsen, Jorgen-Peder Steffensen, Arny-Erla Sveinbjornsdottir, Anders Svensson, Bruce Vaughn, James W. C. White

^*Corresponding author af dette arbejde

Is-, Klima- og Geofysik

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

23 Citationer (Scopus)

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Abstract

We report high resolution measurements of the stable isotope ratios of ancient ice (delta O-18, delta D) from the North Greenland Eemian deep ice core (NEEM, 77.45 degrees N, 51.06 degrees E). The record covers the period 8-130 ky b2k (y before 2000) with a temporal resolution of approximate to 0.5 and 7 y at the top and the bottom of the core respectively and contains important climate events such as the 8.2 ky event, the last glacial termination and a series of glacial stadials and interstadials. At its bottom part the record contains ice from the Eemian interglacial. Isotope ratios are calibrated on the SMOW/SLAP scale and reported on the GICC05 (Greenland Ice Core Chronology 2005) and AICC2012 (Antarctic Ice Core Chronology 2012) time scales interpolated accordingly. We also provide estimates for measurement precision and accuracy for both delta O-18 and delta D.

Originalsprog	Engelsk
Artikelnummer	141
Tidsskrift	Scientific Data
Vol/bind	8
Udgave nummer	1
Antal sider	9
ISSN	2052-4463
DOI	https://doi.org/10.1038/s41597-021-00916-9
Status	Udgivet - 26 maj 2021

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10.1038/s41597-021-00916-9Licens: CC BY

s41597-021-00916-9Forlagets udgivne version, 2,7 MBLicens: CC BY

Citationsformater

Gkinis, V., Vinther, B. M., Popp, T. J., Quistgaard, T., Faber, A-K., Holme, C. T., Jensen, C-M., Lanzky, M., Luett, A-M., Mandrakis, V., Orum, N-O., Pedersen, A-S., Vaxevani, N., Weng, Y., Capron, E., Dahl-Jensen, D., Hoerhold, M., Jones, T. R., Jouzel, J., ... White, J. W. C. (2021). A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution. Scientific Data, 8(1), [141]. https://doi.org/10.1038/s41597-021-00916-9

A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution. / Gkinis, Vasileios ; Vinther, Bo M.; Popp, Trevor J.; Quistgaard, Thea; Faber, Anne-Katrine; Holme, Christian T.; Jensen, Camilla-Marie; Lanzky, Mika; Luett, Anine-Maria; Mandrakis, Vasileios; Orum, Niels-Ole; Pedersen, Anna-Sofie; Vaxevani, Nikol; Weng, Yongbiao; Capron, Emilie; Dahl-Jensen, Dorthe; Hoerhold, Maria; Jones, Tyler R.; Jouzel, Jean; Landais, Amaelle; Masson-Delmotte, Valerie; Oerter, Hans; Rasmussen, Sune O.; Steen-Larsen, Hans Christian; Steffensen, Jorgen-Peder; Sveinbjornsdottir, Arny-Erla; Svensson, Anders; Vaughn, Bruce; White, James W. C.

I: Scientific Data, Bind 8, Nr. 1, 141, 26.05.2021.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

Gkinis, V , Vinther, BM, Popp, TJ, Quistgaard, T, Faber, A-K, Holme, CT, Jensen, C-M, Lanzky, M, Luett, A-M, Mandrakis, V, Orum, N-O, Pedersen, A-S, Vaxevani, N, Weng, Y, Capron, E, Dahl-Jensen, D, Hoerhold, M, Jones, TR, Jouzel, J, Landais, A, Masson-Delmotte, V, Oerter, H, Rasmussen, SO, Steen-Larsen, HC, Steffensen, J-P, Sveinbjornsdottir, A-E, Svensson, A, Vaughn, B & White, JWC 2021, 'A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution', Scientific Data, bind 8, nr. 1, 141. https://doi.org/10.1038/s41597-021-00916-9

Gkinis, Vasileios ; Vinther, Bo M. ; Popp, Trevor J. ; Quistgaard, Thea ; Faber, Anne-Katrine ; Holme, Christian T. ; Jensen, Camilla-Marie ; Lanzky, Mika ; Luett, Anine-Maria ; Mandrakis, Vasileios ; Orum, Niels-Ole ; Pedersen, Anna-Sofie ; Vaxevani, Nikol ; Weng, Yongbiao ; Capron, Emilie ; Dahl-Jensen, Dorthe ; Hoerhold, Maria ; Jones, Tyler R. ; Jouzel, Jean ; Landais, Amaelle ; Masson-Delmotte, Valerie ; Oerter, Hans ; Rasmussen, Sune O. ; Steen-Larsen, Hans Christian ; Steffensen, Jorgen-Peder ; Sveinbjornsdottir, Arny-Erla ; Svensson, Anders ; Vaughn, Bruce ; White, James W. C. / A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution. I: Scientific Data. 2021 ; Bind 8, Nr. 1.

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abstract = "We report high resolution measurements of the stable isotope ratios of ancient ice (delta O-18, delta D) from the North Greenland Eemian deep ice core (NEEM, 77.45 degrees N, 51.06 degrees E). The record covers the period 8-130 ky b2k (y before 2000) with a temporal resolution of approximate to 0.5 and 7 y at the top and the bottom of the core respectively and contains important climate events such as the 8.2 ky event, the last glacial termination and a series of glacial stadials and interstadials. At its bottom part the record contains ice from the Eemian interglacial. Isotope ratios are calibrated on the SMOW/SLAP scale and reported on the GICC05 (Greenland Ice Core Chronology 2005) and AICC2012 (Antarctic Ice Core Chronology 2012) time scales interpolated accordingly. We also provide estimates for measurement precision and accuracy for both delta O-18 and delta D.",

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T1 - A 120,000-year long climate record from a NW-Greenland deep ice core at ultra-high resolution

AU - Gkinis, Vasileios

AU - Vinther, Bo M.

AU - Popp, Trevor J.

AU - Quistgaard, Thea

AU - Faber, Anne-Katrine

AU - Holme, Christian T.

AU - Jensen, Camilla-Marie

AU - Lanzky, Mika

AU - Luett, Anine-Maria

AU - Mandrakis, Vasileios

AU - Orum, Niels-Ole

AU - Pedersen, Anna-Sofie

AU - Vaxevani, Nikol

AU - Weng, Yongbiao

AU - Capron, Emilie

AU - Dahl-Jensen, Dorthe

AU - Hoerhold, Maria

AU - Jones, Tyler R.

AU - Jouzel, Jean

AU - Landais, Amaelle

AU - Masson-Delmotte, Valerie

AU - Oerter, Hans

AU - Rasmussen, Sune O.

AU - Steen-Larsen, Hans Christian

AU - Steffensen, Jorgen-Peder

AU - Sveinbjornsdottir, Arny-Erla

AU - Svensson, Anders

AU - Vaughn, Bruce

AU - White, James W. C.

PY - 2021/5/26

Y1 - 2021/5/26

N2 - We report high resolution measurements of the stable isotope ratios of ancient ice (delta O-18, delta D) from the North Greenland Eemian deep ice core (NEEM, 77.45 degrees N, 51.06 degrees E). The record covers the period 8-130 ky b2k (y before 2000) with a temporal resolution of approximate to 0.5 and 7 y at the top and the bottom of the core respectively and contains important climate events such as the 8.2 ky event, the last glacial termination and a series of glacial stadials and interstadials. At its bottom part the record contains ice from the Eemian interglacial. Isotope ratios are calibrated on the SMOW/SLAP scale and reported on the GICC05 (Greenland Ice Core Chronology 2005) and AICC2012 (Antarctic Ice Core Chronology 2012) time scales interpolated accordingly. We also provide estimates for measurement precision and accuracy for both delta O-18 and delta D.

AB - We report high resolution measurements of the stable isotope ratios of ancient ice (delta O-18, delta D) from the North Greenland Eemian deep ice core (NEEM, 77.45 degrees N, 51.06 degrees E). The record covers the period 8-130 ky b2k (y before 2000) with a temporal resolution of approximate to 0.5 and 7 y at the top and the bottom of the core respectively and contains important climate events such as the 8.2 ky event, the last glacial termination and a series of glacial stadials and interstadials. At its bottom part the record contains ice from the Eemian interglacial. Isotope ratios are calibrated on the SMOW/SLAP scale and reported on the GICC05 (Greenland Ice Core Chronology 2005) and AICC2012 (Antarctic Ice Core Chronology 2012) time scales interpolated accordingly. We also provide estimates for measurement precision and accuracy for both delta O-18 and delta D.

KW - CONTINUOUS-FLOW ANALYSIS

KW - STABLE WATER ISOTOPES

KW - CHRONOLOGY AICC2012

KW - ANTARCTIC ICE

KW - VARIABILITY

KW - DIFFUSION

KW - DEUTERIUM

KW - HYDROGEN

KW - H-2/H-1

KW - RATIOS

U2 - 10.1038/s41597-021-00916-9

DO - 10.1038/s41597-021-00916-9

M3 - Journal article

C2 - 34040008

VL - 8

JO - Scientific data

JF - Scientific data

SN - 2052-4463

IS - 1

M1 - 141

ER -