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Earth Sciences Forum Forum Index -> Atmosphere, Ocean, and Climate

Andre

Carbon dioxide did not end the last Ice Age

Quote:

Deep-sea temperatures warmed about 1,300 years before the tropical surface ocean and well before the rise in atmospheric CO2, the study found.

That's about what we have said on several occasions, when comparing the ice core isotopes with the oceanic foraminifera isotopes: "whatever happened, it happened in the oceans first" as can be seen here:

(after I drafted this, years ago, the data were revised, making the difference much less. I wonder why)

I'd be sceptical if it was warming though, there are other reasons why proxies change.

	Earth Sciences Forum Forum Index -> Atmosphere, Ocean, and Climate
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