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The Dirty Little Secret About Arctic Ice
#25
More evidence of ice free Summers in the Arctic region.


Georgia before People


Seasonal Dissolution of the North Polar Ice Cap During the Early Holocene

January 31, 2016

EXCERPT:

Scientists drill cores in ocean sediment because this mud contains evidence of past climatic fluctuations.  Layers within these cores are radio-carbon dated, and the data gleaned between layers provides proxy evidence for the climatic conditions that occurred within different periods of time.  Scientists have recently drilled cores at various sites in the Arctic Ocean.  One site at Lomonosov Ridge yielded a 428 meter core, revealing a 56 million year record of Arctic Circle climate.

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RE: The Dirty Little Secret About Arctic Ice - by Sunsettommy - 03-26-2017, 02:49 PM

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