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Long-term sea surface temperature and climate change in the Australian-New Zealand region

Barrows, Timothy; Juggins, Steve; De Deckker, Patrick; Calvo, E; Pelejero, Carles

Description

We compile and compare data for the last 150,000 years from four deep-sea cores in the midlatitude zone of the Southern Hemisphere. We recalculate sea surface temperature estimates derived from foraminifera and compare these with estimates derived from alkenones and magnesium/ calcium ratios in foraminiferal carbonate and with accompanying sedimentological and pollen records on a common absolute timescale. Using a stack of the highest-resolution records, we find that first-order climate change...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
URI: http://hdl.handle.net/1885/30467
Source: Paleoceanography
DOI: 10.1029/2006PA001328

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