News of the WeekPALEOCLIMATE

Ocean Flow Amplified, Not Triggered, Climate Change

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Science  25 Mar 2005:
Vol. 307, Issue 5717, pp. 1854
DOI: 10.1126/science.307.5717.1854a

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Summary

On page 1933, a group of geochemists and paleoceanographers shows that a new climate proxy--isotopes of the rare-earth element neodymium--casts doubt on the idea that shifts in the Gulf Stream ended the latest ice age.