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From: Paul Aubrin <paul.aubrin@invalid.org>
Subject: =?UTF-8?Q?La_calotte_glaciaire_de_l=27Antarctique_de_l=27ouest_a_pe?=
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C'était au début de l'holocène il y a 8000 ans. Les concentrations de 
dioxyde de carbone étaient stables aux alentours de 265 ppm (estimations 
indirectes).