Sentences with phrase «palaeoclimate records»

Had the warming of the late 20th century been caused by a wobble in ocean currents as Ferrara insists, such a wobble would be plainly evident within palaeoclimate records.

While present in palaeoclimate records, the drivers behind 20 - year climate variability are poorly understood.

Evidence from palaeoclimate records suggests that this circulation has changed dramatically in the past, and there is concern that it could be disrupted in the future.

Quoting from a paper that was accepted: «Many palaeoclimate records from the North Atlantic region show a pattern of rapid climate oscillations, the so - called Dansgaard — Oeschger events, with a quasi-periodicity of ∼ 1,470 years for the late glacial period» http://www.nature.com/articles/nature04121

Your point 4: «The early onset of sustained, significant warming in palaeoclimate records and model simulations suggests that greenhouse forcing of industrial - era warming commenced as early as the mid-nineteenth century and included an enhanced equatorial ocean response mechanism.

Jones et al., 2016 http://www.nature.com/nclimate/journal/v6/n10/full/nclimate3103.html «Most observed trends [over the 36 - year satellite data] are not unusual when compared with Antarctic palaeoclimate records of the past two centuries.

In trying to answer this question, some scientists (such as Dr Schmidt) refer to the palaeoclimate record.

If non-CO2 GHGs such as N2O and CH4 increase with global warming at the same rate as in the palaeoclimate record and atmospheric chemistry simulations [122], these other gases provide approximately 25 % of the greenhouse forcing.

Not exact matches

The results have implications for how we interpret the impact of global warming on the hydrological cycle and its extremes, and may help to explain why palaeoclimate drought reconstructions based on tree - ring data diverge from the PDSI - based drought record in recent years9, 10.

He is interested in palaeoclimate proxies, biotic evolution and stratigraphy, with particular emphasis on the fossil record of planktonic foraminifera from deep sea cores.