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Environmental reconstructions of the upper 500 m of the southern Indian Ocean over the last 40 ka using Radiolarian (Protista) proxies

Rogers, John; De Deckker, Patrick


In 2007, we demonstrated that radiolarians are proxies for a wide range of oceanic physico-chemical properties from the surface to depths of up to 500 m below sea level. In this study, our results are refined and Correspondence Analysis (CA) scores derived from census counts of radiolarian subfossils from southern Indian Ocean core-tops are correlated with the physico-chemical properties of the region obtained from the 2005 World Ocean Database.Calibration and regression techniques are employed...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
Source: Quaternary Science Reviews
DOI: 10.1016/j.quascirev.2011.01.006


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