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Change in dust variability in the Atlantic sector of Antarctica at the end of the last deglaciation

Wegner, Anna; Gabrielli, P.; Wilhelms-Dick, D.; Ruth, U.; Kriews, Michael; De Deckker, Patrick; Barbante, C.; Cozzi, G.; Delmonte, B.; Fischer, H.

Description

We present a Rare Earth Elements (REE) record determined on the EPICA ice core drilled at Dronning Maud Land (EDML) in the Atlantic sector of the East Antarctic Plateau. The record covers the transition from the last glacial stage (LGS) to the early Holocene (26 600-7500 yr BP) at decadal to centennial resolution. Additionally, samples from potential source areas (PSAs) for Antarctic dust were analyzed for their REE characteristics. The dust provenance is discussed by comparing the REE...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/52158
Source: Climate of the Past Discussions
DOI: 10.5194/cp-8-135-2012

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