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drumbo.bsky.social
Stuart Umbo
@drumbo.bsky.social
28 followers 65 following 5 posts
Clumped loving palaeoclimate enthusiast.
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drumbo.bsky.social
Stuart Umbo @drumbo.bsky.social · Sep 8
Afternoon folks. I'm delighted to announce our manuscript "Speleothem evidence for Late Miicene extreme Arctic amplification" was published online today. Happy reading! @speleoseb.bsky.social @thomasopel.bsky.social cp.copernicus.org/articles/21/...
Speleothem evidence for Late Miocene extreme Arctic amplification – an analogue for near-future anthropogenic climate change?
Abstract. The Miocene provides an excellent climatic analogue for near-future runaway anthropogenic warming, with atmospheric CO2 concentrations and global average temperatures similar to those projec...
cp.copernicus.org
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drumbo.bsky.social
Stuart Umbo @drumbo.bsky.social · Aug 5
JUST OUT: A new manuscript from our team shows temperate vegetation in modern Arctic Siberia at a time when the globe was 4.5 degrees warmer. www.nature.com/articles/s41...
@speleoseb.bsky.social @thomasopel.bsky.social
Late Miocene speleothems show significant warming, temperate vegetation, and wildfires in Arctic Siberia
Scientific Reports - Late Miocene speleothems show significant warming, temperate vegetation, and wildfires in Arctic Siberia
www.nature.com
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drumbo.bsky.social
Stuart Umbo @drumbo.bsky.social · Aug 5
Delighted our team have been featured in EOS. Check it out...
eos.org
Eos @eos.org · Aug 4
A nearly permafrost-free Arctic? New research from northern Siberian caves holds clues. eos.org/articles/cav...
Cave Deposits Reveal a Permafrost-Free Arctic - Eos
Mineral cave deposits from northern Siberia show that the region was permafrost free during the late Miocene period, when Earth was warmer than today.
eos.org
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Reposted by Stuart Umbo
thomasopel.bsky.social
Thomas Opel @thomasopel.bsky.social · Jul 9
@awi.de @paleodyn.bsky.social @grosseguido.bsky.social @heikezimm.bsky.social @drumbo.bsky.social @speleoseb.bsky.social
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drumbo.bsky.social
Stuart Umbo @drumbo.bsky.social · Jul 4
Our team, led by Anton Vaks, have just put out this rather lovely manuscript in Nature Comms showing that the northern hemisphere was permafrost free during a period when temperatures were ca. 4.5 degrees warmer - similar to runaway climate change. Have a look! www.nature.com/articles/s41...
Arctic speleothems reveal nearly permafrost-free Northern Hemisphere in the late Miocene - Nature Communications
Speleothem records from caves in Arctic Siberia allow for the reconstruction of multiannual air temperatures during the late Miocene (8.68±0.09 million years ago). These temperatures suggest that Eura...
www.nature.com
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drumbo.bsky.social
Stuart Umbo @drumbo.bsky.social · Apr 25
Hello friends old and new. If you're at EGU this year, drop me a line. Or even better, come and see my talk on a six-million-year speleothem derived clumped isotope temperature record of continental Eurasia.

Mon, 28 Apr | CL 1.2.3 Room 0.31/32 10.05am. It's bright and early so no excuses! #EGU25
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