On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]

We summarize (1) knowledge about the global pre-industrial cycle of CO2 and CH4, and (2) recent reconstructions of the concentration of CO2 and CH4 in the atmosphere (CO2atm and CH4atm) based on ice cores drilled in Antarctica and Greenland. We discuss critically some difficulties in the interpretat...

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Published in:Comptes Rendus Geoscience
Main Authors: Marchal, O., Chappellaz, J.
Format: Text
Language:unknown
Published: Elsevier BV 2022
Subjects:
Greenland
Antarc*
Antarctica
Online Access:https://doi.org/10.1016/j.crte.2004.02.004
http://infoscience.epfl.ch/record/298358
id ftinfoscience:oai:infoscience.epfl.ch:298358
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spelling ftinfoscience:oai:infoscience.epfl.ch:298358 2023-05-15T13:43:17+02:00 On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques] Marchal, O. Chappellaz, J. 2022-11-23T16:11:50Z https://doi.org/10.1016/j.crte.2004.02.004 http://infoscience.epfl.ch/record/298358 unknown Elsevier BV doi:10.1016/j.crte.2004.02.004 http://infoscience.epfl.ch/record/298358 http://infoscience.epfl.ch/record/298358 Text 2022 ftinfoscience https://doi.org/10.1016/j.crte.2004.02.004 2023-02-13T23:12:34Z We summarize (1) knowledge about the global pre-industrial cycle of CO2 and CH4, and (2) recent reconstructions of the concentration of CO2 and CH4 in the atmosphere (CO2atm and CH4atm) based on ice cores drilled in Antarctica and Greenland. We discuss critically some difficulties in the interpretation of these reconstructions and suggest studies that should permit to better understand the factors controlling CO2atm and CH4atm variations. © 2004 Académie des sciences. Publié par Elsevier SAS. Tous droits réservés. Text Antarc* Antarctica Greenland EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne) Greenland Comptes Rendus Geoscience 336 7-8 691 699
institution Open Polar
collection EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
op_collection_id ftinfoscience
language unknown
description We summarize (1) knowledge about the global pre-industrial cycle of CO2 and CH4, and (2) recent reconstructions of the concentration of CO2 and CH4 in the atmosphere (CO2atm and CH4atm) based on ice cores drilled in Antarctica and Greenland. We discuss critically some difficulties in the interpretation of these reconstructions and suggest studies that should permit to better understand the factors controlling CO2atm and CH4atm variations. © 2004 Académie des sciences. Publié par Elsevier SAS. Tous droits réservés.
format Text
author Marchal, O.
Chappellaz, J.
spellingShingle Marchal, O.
Chappellaz, J.
On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
author_facet Marchal, O.
Chappellaz, J.
author_sort Marchal, O.
title On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
title_short On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
title_full On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
title_fullStr On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
title_full_unstemmed On pre-industrial variations of atmospheric CO2 and CH4 [Sur les variations préindustrielles du CO2 et du CH4 atmosphériques]
title_sort on pre-industrial variations of atmospheric co2 and ch4 [sur les variations préindustrielles du co2 et du ch4 atmosphériques]
publisher Elsevier BV
publishDate 2022
url https://doi.org/10.1016/j.crte.2004.02.004
http://infoscience.epfl.ch/record/298358
geographic Greenland
geographic_facet Greenland
genre Antarc*
Antarctica
Greenland
genre_facet Antarc*
Antarctica
Greenland
op_source http://infoscience.epfl.ch/record/298358
op_relation doi:10.1016/j.crte.2004.02.004
http://infoscience.epfl.ch/record/298358
op_doi https://doi.org/10.1016/j.crte.2004.02.004
container_title Comptes Rendus Geoscience
container_volume 336
container_issue 7-8
container_start_page 691
op_container_end_page 699
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