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Chris D Clark

@chrisdclark.bsky.social

Geomorphology and palaeo glaciology, ice sheets, mountains and stuff

600 Followers  |  303 Following  |  28 Posts  |  Joined: 09.08.2024
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Posts by Chris D Clark (@chrisdclark.bsky.social)

Wow check out this lovely paper, ice flow and deglacial reconstruction and -gold dust- new dates on ice retreat in central Ireland, a long term blank on the map

27.02.2026 19:04 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Time is running out, get those abstracts in now!

#GAC-MACis in St. John's this year! Sign up for our short course and submit an abstract to our session focusing on glacial landscapes from "the core to the shore"! and everything in between. Submit abstracts and sign up here: lnkd.in/gMKw6S_a

27.02.2026 12:43 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Antarctic ice sheet folk, I'm looking for a Postdoctoral Fellow in Antarctic Ice Sheet Reconstruction [readvertised] for a 3.5yr appointment in Tasmania. Very flexible start date!

Join our new team, figuring out what is happening and what may happen in East Antarctica. 1/4
โ„๏ธ

06.02.2026 01:18 โ€” ๐Ÿ‘ 50    ๐Ÿ” 44    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 4

here is the link
www.sciencedirect.com/science/arti...

03.02.2026 19:57 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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..and if you are interested in new mapping of aqueous and terrestrial ice margin positions of the last Scandinavian Ice Sheet then Dulfer et al in 'Geomorphology' has just landed. Again, data galore for comparsion with ice sheet modelling

03.02.2026 19:55 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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Drumlins, flow-sets recording shifting ice flow patterns over Scandinavia, and constraining migration of the ice sheet's main divide. Check out our new paper (Butcher et al 2026) in Boreas. Masses of data downlands available

03.02.2026 19:42 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Beautiful (but dangerous?) moraine-dammed lakes.

With stories from the mountains of Bhutan & Pakistan, this yearโ€™s MEF Lectures brings together alpinists & scientists to talk about their exploits.

๐Ÿ“RGS, London
๐Ÿ“† 26 March
๐ŸŽŸ๏ธ tinyurl.com/9a9s5vmc

@mef-official.bsky.social

03.02.2026 19:35 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Research Associate in Mars Glaciology at University of Sheffield An academic position as a Research Associate in Mars Glaciology is being advertised on jobs.ac.uk. Click now to find more details and explore additional academic job opportunities.

I'm hiring!

3-year postdoc on an exciting new @royalsociety.org funded project on Martian glaciers @sheffielduni.bsky.social

Advert: tinyurl.com/6rzzk5d4

Terrestrial folks encouraged to apply (e.g. GIS, glacier modelling, geomorphology, or deep learning)

Closes 19th Jan. Queries via email.

05.01.2026 11:11 โ€” ๐Ÿ‘ 8    ๐Ÿ” 14    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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๐Ÿ“ข PhD opportunity at Newcastle University!

๐Ÿ‘‰"Reconstructing past ice-sheet retreat and ice-ocean interactions from marine sediment cores".

This project will use new marine sediment cores to constrain the timing and drivers of past ice-sheet retreat.

More details: iapetus.ac.uk/studentships...

03.12.2025 10:34 โ€” ๐Ÿ‘ 5    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Stratigraphic evidence for modernโ€like glacier extents in southโ€central Alaska within the last glacial period (MIS 3) The last (Wisconsinan) glacial period was punctuated in North America by two glacial maxima, known as the Early and Late Wisconsinan glaciations. In Alaska, these maxima and their subsequent retreats...

Belotti et al investigate the glacial history of the Chitina Valley in south-central Alaska. They find that there was a retreat of the glaciers/ice caps in that region to present-day extend during parts of MIS 3. doi.org/10.1111/bor....

28.11.2025 02:36 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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New paper alert ! ๐Ÿ™‚
Happy to share our new study published in The Cryosphere !
doi.org/10.5194/tc-1...
We modelled the evolution of the Greenland Ice Sheet from the LGM (24 ka) to the present and learned a lot on its former history and dynamics !
@jeremyely.bsky.social @chrisdclark.bsky.social

18.11.2025 14:34 โ€” ๐Ÿ‘ 23    ๐Ÿ” 12    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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The southernmost glacier in Norway is about to extinct soon! ๐Ÿ˜ฐ

Breifonn was not exactly a small glacier at the end of the LIA (6 kmยฒ).
But only scattered patches totalising 0.15 kmยฒ remain today, meaning disappearance in the next few years... ๐Ÿ˜ฑ

www.researchgate.net/publication/...

14.11.2025 11:41 โ€” ๐Ÿ‘ 30    ๐Ÿ” 17    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Congratulations Dr Kaitlin Naughten on receiving the EGU Arne Richter Award for Outstanding Early Career Scientists!

Her work has transformed understanding of Antarctic ice-shelf melt and future sea-level rise.

She says, โ€œIt was a lovely surprise to hear that I'd won this prestigious award."

14.11.2025 15:48 โ€” ๐Ÿ‘ 35    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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Melting Glaciers in the Himalayas Feed Lakes That Threaten Towns Below (Gift Article) Melting ice from the Himalayas is creating thousands of unstable lakes, a growing menace to towns and cities below.

As #COP30 heats up, superb visual storytelling in @nytimes.com about climate change & the threat of glacial lake outburst floods in the Himalaya, featuring the work of @cscottwatson.bsky.social and quotes from @kristencook.bsky.social @sonamshp.bsky.social and me. ๐Ÿงชโš’๏ธ www.nytimes.com/interactive/...

14.11.2025 14:53 โ€” ๐Ÿ‘ 29    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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๐Ÿ“ข PhD opportunity at Newcastle University!

๐Ÿ‘‰"Reconstructing past ice-sheet retreat and ice-ocean interactions from marine sediment cores".

This project will use new marine sediment cores to constrain the timing and drivers of past ice-sheet retreat.

More details: iapetus.ac.uk/studentships...

03.11.2025 13:58 โ€” ๐Ÿ‘ 37    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

At least half a dozen

15.10.2025 10:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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UK must prepare for 2C of warming by 2050, government told for first time The goal is hotter and sooner than most official previous advice, and is a nod to the high chance of breaching the ambitious Paris Agreement limit. National advisers on the Climate Change Committee ho...

news.sky.com/story/uk-mus...

15.10.2025 10:05 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Dr Frances Butcher receives ยฃ1.8m Royal Society University Research Fellowship to investigate the glacial and climate history of Mars The eight-year University Research Fellowship from The Royal Society will focus on poorly understood water-ice glaciers on Mars, which contain archives of martian climate information and could inform ...

I have exciting news! This week I began a @royalsociety.org University Research Fellowship @sheffielduni.bsky.social

sheffield.ac.uk/geography-pl...

Watch this space - hiring a PDRA in Mars glaciology soon!

(Image credit @uahirise.bsky.social @theseaning.bsky.social)

03.10.2025 11:40 โ€” ๐Ÿ‘ 33    ๐Ÿ” 2    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 1
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Frontiers | Safeguarding the polar regions from dangerous geoengineering: a critical assessment of proposed concepts and future prospects Fossil-fuel burning is heating the planet with catastrophic consequences for its habitability and for the natural world on which our existence depends. Halti...

New paper out today led by Martin Siegert with about 40 others where we argue that some of the proposed Polar #Geoengineering schemes for ice sheets, sea ice and solar radiation are potentially dangerous and unethical.

www.frontiersin.org/journals/sci...

09.09.2025 18:48 โ€” ๐Ÿ‘ 16    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Is the AMOC Shutting Down? - Atlantic Meridional Overturning Circulation
YouTube video by Arctic Circle Is the AMOC Shutting Down? - Atlantic Meridional Overturning Circulation

The risk of an #AMOC shutdown - explained in 15 minutes at the Arctic Circle in Reykjavik on Saturday.
I had the honor of presenting a letter by 44 experts warning of that underestimated risk to the Icelandic ๐Ÿ‡ฎ๐Ÿ‡ธ climate minister Guรฐlaugur รžรณr รžรณrรฐarson.
youtu.be/k0FUZKQhU6U?...

25.10.2024 08:01 โ€” ๐Ÿ‘ 279    ๐Ÿ” 143    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 9

That was a fab symposium on ice streams, thank you and very well done to the hosts. We also had dinner in a castle and got see Hadrianโ€™s wall and drumlins and sheep and joke about Barnard Castle, oh and some very nice pubs

14.08.2025 11:39 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Have fun. And me too as well

31.07.2025 21:44 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Aiguiile Verte and (former) Mer de Glace bed from La Flรฉgรจre this morning! ๐Ÿ˜

Here are the biggest glaciers of the rest of your life! ๐Ÿ™ƒ

๐Ÿ“ท @lomdumtblanc.bsky.social

20.07.2025 13:39 โ€” ๐Ÿ‘ 50    ๐Ÿ” 8    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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Mountain Stability in the Mont Blanc Massif - Summer 2022 Mountain Stability in the Mont Blanc Massif -ย  Summer 2022 What follows is a summary of a discussion/Q&A that was organised by IFMGA guide Martin Elias on behalf of Chamonix Experience in early August...

In light of high temperatures and recent collapses in the Alps, we're resharing our 2022 piece from geomorphologist Ludovic Ravanel on mountain stability in the Mont Blanc Massif.

Despite being 3 years old, it contains evergreen advice on warning signs of collapse and areas to avoid in the heat.

15.07.2025 08:16 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Was Scotland covered by an ice sheet during Marine Isotope Stage 4? Insights from the preโ€Last Glacial Maximum marine terraces of northwest Scotland Raised shorelines provide important constraints on past sea levels, glacial isostatic adjustment (GIA), and rates and directions of vertical crustal motion. Although most raised shorelines across NW ....

Simms et al present an investigation of a MIS 3 (~50 ka) raised shoreline deposit in northwestern Scotland. Since it is located above present day sea level, if the age is correct, it implies a significant MIS 4 glaciation of Scotland. โš’๏ธ๐Ÿงช๐Ÿฆฃ doi.org/10.1002/jqs....

14.07.2025 00:24 โ€” ๐Ÿ‘ 16    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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What ancient ice sheets can tell us about future sea level rise When ice gets trapped on land as giant ice sheets, it causes the sea level to change, but it doesnโ€™t change by the same amount all around the planet.

What ancient ice sheets can tell us about future sea level rise

theconversation.com/what-ancient...

25.06.2025 10:21 โ€” ๐Ÿ‘ 13    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
PhD opportunity: A multiple in-situ cosmogenic nuclides approach to dating erratics within the southern fringe of the Scandinavian Ice Sheet. Contact: k.tylmann@ug.edu.pl

PhD opportunity: A multiple in-situ cosmogenic nuclides approach to dating erratics within the southern fringe of the Scandinavian Ice Sheet. Contact: k.tylmann@ug.edu.pl

Scandinavian Ice Sheet chronology PhD opportunity - deadline to apply 21 July - with Karol Tylmann at University of Gdaล„sk

18.06.2025 12:57 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐Ÿ“ฃFriends of the Quaternary!!๐Ÿ“ฃ

๐ŸฆEarly bird registration is open for the upcoming Nordic Geological Winter Meeting in Turku, Finland (13-15 Jan 2026) ngwm2026.fi

Please consider submitting an abstract to our session on "Quaternary palaeoglaciology and palaeoclimate".
๐Ÿฆฃโ„๏ธ๐Ÿš
It will be awesome!

12.06.2025 05:38 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Upstream and downstream view of the deposit! ๐ŸงŠ๐ŸŒŠ

Massive... ๐Ÿ˜ฑ๐Ÿ˜ฑ๐Ÿ˜ฑ

www.letemps.ch/suisse/valai...

28.05.2025 16:14 โ€” ๐Ÿ‘ 146    ๐Ÿ” 56    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 6