Uncertainties in the modelled CO<sub>2</sub> threshold for Antarctic glaciation

Uncertainties in the modelled CO<sub>2</sub> threshold for Antarctic glaciation

A frequently cited atmospheric CO<sub>2</sub> threshold for the onset of Antarctic glaciation of ~780 ppmv is based on the study of DeConto and Pollard (2003) using an ice sheet model and the GENESIS climate model. Proxy records suggest that atmospheric CO<sub>2</sub> concen...

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Bibliographic Details
Main Authors: E. Gasson, D. J. Lunt, R. DeConto, A. Goldner, M. Heinemann, M. Huber, A. N. LeGrande, D. Pollard, N. Sagoo, M. Siddall, A. Winguth, P. J. Valdes
Format: Article
Language:English
Published: Copernicus Publications 2014-03-01
Series:Climate of the Past
Online Access:http://www.clim-past.net/10/451/2014/cp-10-451-2014.pdf

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