High resolution trace metal analysis of benthic foraminifera reveal nutrient excursions in Antarctic Intermediate Water

Cook, M.R. and Elderfield, H. and Zahn, R. and Pahnke, K. (2006) High resolution trace metal analysis of benthic foraminifera reveal nutrient excursions in Antarctic Intermediate Water. Geochimica et Cosmochimica Acta, 70 (18, Su). A109.

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Abstract

The use of δ13C within foraminifera as a nutrient proxy is complicated by air-sea exchange processes that cause isotopic deviations due to equilibrium fractionation between the ocean and atmosphere. These effects can be resolved by the utilisation of proxies such as cadmium, which co-varies with phosphate in the modern ocean.

Item Type: Article
Additional Information: Only added in 2011
Uncontrolled Keywords: 2007 AREP
Subjects: 01 - Climate Change and Earth-Ocean Atmosphere Systems
Divisions: 01 - Climate Change and Earth-Ocean Atmosphere Systems
Journal or Publication Title: Geochimica et Cosmochimica Acta
Volume: 70
Page Range: A109
Depositing User: Sarah Humbert
Date Deposited: 28 Jul 2011 09:03
Last Modified: 23 Jul 2013 10:02
URI: http://eprints.esc.cam.ac.uk/id/eprint/2144

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