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Environmental signals in a highly resolved ice core from James Ross Island, Antarctica

Abram, Nerilie; Mulvaney, Robert; Arrowsmith, Carol


The accumulation, isotopic and chemical signals of an ice core from James Ross Island, Antarctica, are investigated for the interval from 1967 to 2008. Over this interval, comparison with station, satellite and reanalysis data allows for a detailed assessment of the environmental information preserved in the ice. Accumulation at James Ross Island is enhanced during years when the circumpolar westerlies are weak, allowing more precipitation events to reach the northeastern Antarctic Peninsula....[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
Source: Journal of Geophysical Research: Atmospheres
DOI: 10.1029/2011JD016147


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