Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements

Significant changes in atmospheric CO2 over glacial-interglacial cycles have mainly been attributed to the Southern Ocean through physical and biological processes. However, little is known about the contribution of global biosphere productivity, associated with important CO2 fluxes. Here we present...

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Main Authors: Brandon, Margaux, Landais, Amaelle, Duchamp-Alphonse, Stéphanie, Favre, Violaine, Schmitz, Léa, Abrial, Héloïse, Prié, Frédéric, Extier, Thomas, Blunier, Thomas
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
EDC
EPICA
European Project for Ice Coring in Antarctica
global oxygen biosphere productivity
Δ17O of O2
Antarctic
Southern Ocean
The Antarctic
Antarc*
Antarctica
ice core
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.914609
https://doi.org/10.1594/PANGAEA.914609
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.914609
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.914609 2023-05-15T14:04:57+02:00 Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements Brandon, Margaux Landais, Amaelle Duchamp-Alphonse, Stéphanie Favre, Violaine Schmitz, Léa Abrial, Héloïse Prié, Frédéric Extier, Thomas Blunier, Thomas MEDIAN LATITUDE: -40.998923 * MEDIAN LONGITUDE: 83.313309 * SOUTH-BOUND LATITUDE: -78.464420 * WEST-BOUND LONGITUDE: -38.800000 * NORTH-BOUND LATITUDE: 72.970000 * EAST-BOUND LONGITUDE: 123.350000 * DATE/TIME START: 1980-01-01T00:00:00 * DATE/TIME END: 2004-12-31T00:00:00 2020-04-08 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.914609 https://doi.org/10.1594/PANGAEA.914609 en eng PANGAEA Brandon, Margaux; Landais, Amaelle; Duchamp-Alphonse, Stéphanie; Favre, Violaine; Schmitz, Léa; Abrial, Héloïse; Prié, Frédéric; Extier, Thomas; Blunier, Thomas (2020): Exceptionally high biosphere productivity at the beginning of Marine Isotopic Stage 11. Nature Communications, 11(1), https://doi.org/10.1038/s41467-020-15739-2 https://doi.pangaea.de/10.1594/PANGAEA.914609 https://doi.org/10.1594/PANGAEA.914609 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY EDC EPICA European Project for Ice Coring in Antarctica global oxygen biosphere productivity Δ17O of O2 Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.914609 https://doi.org/10.1038/s41467-020-15739-2 2023-01-20T07:34:31Z Significant changes in atmospheric CO2 over glacial-interglacial cycles have mainly been attributed to the Southern Ocean through physical and biological processes. However, little is known about the contribution of global biosphere productivity, associated with important CO2 fluxes. Here we present the first high resolution record of Δ17O of O2 in the Antarctic EPICA Dome C ice core over Termination V and Marine Isotopic Stage (MIS) 11 and reconstruct the global oxygen biosphere productivity over the last 445 ka. Dataset Antarc* Antarctic Antarctica EPICA ice core Southern Ocean PANGAEA - Data Publisher for Earth & Environmental Science Antarctic Southern Ocean The Antarctic ENVELOPE(-38.800000,123.350000,72.970000,-78.464420)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic EDC
EPICA
European Project for Ice Coring in Antarctica
global oxygen biosphere productivity
Δ17O of O2
spellingShingle EDC
EPICA
European Project for Ice Coring in Antarctica
global oxygen biosphere productivity
Δ17O of O2
Brandon, Margaux
Landais, Amaelle
Duchamp-Alphonse, Stéphanie
Favre, Violaine
Schmitz, Léa
Abrial, Héloïse
Prié, Frédéric
Extier, Thomas
Blunier, Thomas
Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
topic_facet EDC
EPICA
European Project for Ice Coring in Antarctica
global oxygen biosphere productivity
Δ17O of O2
description Significant changes in atmospheric CO2 over glacial-interglacial cycles have mainly been attributed to the Southern Ocean through physical and biological processes. However, little is known about the contribution of global biosphere productivity, associated with important CO2 fluxes. Here we present the first high resolution record of Δ17O of O2 in the Antarctic EPICA Dome C ice core over Termination V and Marine Isotopic Stage (MIS) 11 and reconstruct the global oxygen biosphere productivity over the last 445 ka.
format Dataset
author Brandon, Margaux
Landais, Amaelle
Duchamp-Alphonse, Stéphanie
Favre, Violaine
Schmitz, Léa
Abrial, Héloïse
Prié, Frédéric
Extier, Thomas
Blunier, Thomas
author_facet Brandon, Margaux
Landais, Amaelle
Duchamp-Alphonse, Stéphanie
Favre, Violaine
Schmitz, Léa
Abrial, Héloïse
Prié, Frédéric
Extier, Thomas
Blunier, Thomas
author_sort Brandon, Margaux
title Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
title_short Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
title_full Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
title_fullStr Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
title_full_unstemmed Δ17O of O2 during Termination II and Termination V from EPICA Dome C ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on D17O of O2 measurements
title_sort δ17o of o2 during termination ii and termination v from epica dome c ice core and reconstruction of global oxygen biosphere productivity over the last 445 ka based on d17o of o2 measurements
publisher PANGAEA
publishDate 2020
url https://doi.pangaea.de/10.1594/PANGAEA.914609
https://doi.org/10.1594/PANGAEA.914609
op_coverage MEDIAN LATITUDE: -40.998923 * MEDIAN LONGITUDE: 83.313309 * SOUTH-BOUND LATITUDE: -78.464420 * WEST-BOUND LONGITUDE: -38.800000 * NORTH-BOUND LATITUDE: 72.970000 * EAST-BOUND LONGITUDE: 123.350000 * DATE/TIME START: 1980-01-01T00:00:00 * DATE/TIME END: 2004-12-31T00:00:00
long_lat ENVELOPE(-38.800000,123.350000,72.970000,-78.464420)
geographic Antarctic
Southern Ocean
The Antarctic
geographic_facet Antarctic
Southern Ocean
The Antarctic
genre Antarc*
Antarctic
Antarctica
EPICA
ice core
Southern Ocean
genre_facet Antarc*
Antarctic
Antarctica
EPICA
ice core
Southern Ocean
op_relation Brandon, Margaux; Landais, Amaelle; Duchamp-Alphonse, Stéphanie; Favre, Violaine; Schmitz, Léa; Abrial, Héloïse; Prié, Frédéric; Extier, Thomas; Blunier, Thomas (2020): Exceptionally high biosphere productivity at the beginning of Marine Isotopic Stage 11. Nature Communications, 11(1), https://doi.org/10.1038/s41467-020-15739-2
https://doi.pangaea.de/10.1594/PANGAEA.914609
https://doi.org/10.1594/PANGAEA.914609
op_rights CC-BY-4.0: Creative Commons Attribution 4.0 International
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_rightsnorm CC-BY
op_doi https://doi.org/10.1594/PANGAEA.914609
https://doi.org/10.1038/s41467-020-15739-2
_version_ 1766276420930109440

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