Sunday 20 August 2017

Oldest ice-core ever drilled dates back 2.7 million years

Discovering a new way to age ancient blue ice samples, a team from Princeton is uncovering ...

Scientists working in the Allen Hills region of Antarctica have drilled the oldest ice core ever. Dating back an estimated 2.7 million years, this ice sample is more than 1.5 million years older than any other previously recovered and the data garnered from the sample offers a rich insight into the climate of the planet millions of years ago.

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Category: Environment

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from New Atlas http://ift.tt/2wvs7Ps

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