Core workshop gets underway

We’ve just opened the best present ever – our first sediment core, retrieved from under the West Antarctic Ice Sheet last season.

Interpreting the record of environmental change hidden inside needs the combined scientific brunt of many different disciplines – sedimentology, geochemistry, micropaleontology, paleomagnetism, geophysics to name just a few!

So, we’ve brought together 30 members of our international multi-disciplinary science team to our core description workshop to get cracking on describing and analysing our core. 

Over the next two weeks at the Otago Repository for Core Analysis in Dunedin, New Zealand, our awesome team of world experts and early career researchers will work their way down through our 228m sediment core.

This analysis will build a picture of the history of the West Antarctic Ice Sheet over millions of years – initial data that will help our wider science team select core samples for their research to answer our key question of how the ice sheet will respond in our warming climate. 

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Deepest-ever rock core extracted from under Antarctic ice sheet

Deepest-ever rock core extracted from under Antarctic ice sheet

18 February 2026

Analyses will help to reveal how far the West Antarctic Ice Sheet retreated in the past — and what it might do in the future.

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Scientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment

Scientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment

18 February 2026

Scientists have just got their hands on a 228-metre (748-foot) core sample from the muddy bedrock beneath West Antarctica’s chunky ice sheets. Inside the record-breaking sample, they discovered fossils of marine organisms that date from a time when this area was an open, ice-free ocean.

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