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Sayak Basu

@sayakbasu.bsky.social

Postdoc at ICCP, Busan | Proxy-Isotope modeling | Speleology | Asian hydroclimate | Tex86 in Speleothem | C3 plant isotopes

45 Followers  |  72 Following  |  13 Posts  |  Joined: 21.11.2024  |  2.0858

Latest posts by sayakbasu.bsky.social on Bluesky

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๐ŸšจNew paper alert!

Kaushal N et al. have published in CP: "Perspective on ice age terminations from absolute chronologies provided by global speleothem records" which uses the PAGES #SISALv3 database!

๐Ÿ”— pastglobalchanges.org/publications...

#GlacialTerminations #Paleoclimate #Speleothems

17.09.2025 13:08 โ€” ๐Ÿ‘ 5    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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E-see you all the climate enthusiasts at our upcoming ICCP speleothem lecture series on 25th September with Dr. Stacy Carolin
Zoom link: pusan.zoom.us/j/8901635789...

19.09.2025 00:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Lecturer/Pลซkenga - Geology Click the link provided to see the complete job description.

Geologists of bluesky, great opportunity at Otago Uni, NZ for a Lecturer in Earth Science! Special shout out to my #biomarker colleagues, the dept has a well set up, near new Org Geochem lab without a PI, with GCMS/FID and HPLC, if anyone wants a change of scene! โš’๐Ÿงช๐Ÿฅผ๐ŸŒŠ
otago.taleo.net/careersectio...

16.09.2025 05:13 โ€” ๐Ÿ‘ 41    ๐Ÿ” 38    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The abstract submission deadline for #AGU25 has been EXTENDED to 31 July at 5:00PM ET!

Submit your abstract today: www.agu.org/annual-meeting

30.07.2025 21:56 โ€” ๐Ÿ‘ 17    ๐Ÿ” 16    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
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From ancient rainfall to roaming hominins โ€” weโ€™re connecting proxy records, climate models, and evolutionary stories. Join us at AGU 2025 to rethink how climate shaped human history.
#Paleoclimate #ProxyVsModel #HumanEvolution #30thJuly

28.07.2025 02:27 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Speleothem science is cool ๐Ÿ˜Ž๐Ÿฆ‡๐Ÿ’ง - come join the party at #AGU25!

Submit your abstract to our session by July 30:

agu.confex.com/agu/agu25/pr...

22.07.2025 15:17 โ€” ๐Ÿ‘ 12    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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E-see you all the paleoclimate enthusiasts at our ICCP speleothem lecture series-July episode with @mariabox.bsky.social
Date & Time: 18th July, 16:00 KST
Zoom link: pusan.zoom.us/j/8213003163...

17.07.2025 15:14 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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E-See you today at our #speleothem lecture series

26.06.2025 02:41 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Join our Cloud HD Video Meeting Zoom is the leader in modern enterprise cloud communications.

E-see you all the ICCP speleothem lecture series โœŒ๏ธ
Time: May 30, 2025, 16:00 PM Seoul

Link: pusan.zoom.us/j/8438435416...

Meeting ID: 843 8435 4162

Passcode: 233635
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30.05.2025 01:35 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hi #speleothem folks, we are excited for the fourth episode of the ICCP speleothem lecture series. Dr. Alena Kimbrough will talk about environmental and climatic conditions during multiple glacial-interglacial cycles using stable isotopes and trace elements from Sulawesi stalagmites.
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30.05.2025 01:35 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Join our Cloud HD Video Meeting Zoom is the leader in modern enterprise cloud communications.

Here is the link for upcoming talk by @annabelwolf.bsky.social
pusan.zoom.us/j/8304642738...
E-see you there

20.04.2025 20:18 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hi #speleothem folks, April is the month for third episode of ICCP speleothem lecture series. Dr. @annabelwolf.bsky.social will share her insight about Southeast Asian monsoon in past, present and future using water isotopes. E-see you on 21st April, 09:00 am KST

20.04.2025 17:23 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Donโ€™t look up ๐Ÿ‘‡๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š

12.04.2025 16:24 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

My poster is up (number 38)..Drop by if EASM isotope hydrology interests you..
#water-tagging #SouthKorea #speleothem #KarstRecord10 #CapeTown

24.03.2025 13:19 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

After the excellent talk from @paleopatt.bsky.social, March is the time for second episode of ICCP speleothem lecture series. Dr. Elizabeth Olson from Union College will share her insight about the South American hydroclimatic change over the last 450 kyr. E-see you on 14th March, 09:00 am KST

07.03.2025 05:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Reminder for tomorrow
See you there

20.02.2025 13:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Join our Cloud HD Video Meeting Zoom is the leader in modern enterprise video communications, with an easy, reliable cloud platform for video and audio conferencing, chat, and webinars across mobile, desktop, and room systems. Zoom ...

Happy to invite climate enthusiasts to our online seminar series at ICCP, Busan on Friday 21st February 09:00 KST. @paleopatt.bsky.social will discuss the potential of speleothem ฮดโดโดCa and Mg/Ca as quantitative rainfall proxies.
Zoom link: pusan.zoom.us/j/8392403185...

13.02.2025 04:05 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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The AMOC is slowing, it’s stable, it’s slowing, no, yes, … There's been a bit of media whiplash on the issue of AMOC slowing lately - ranging from the AMOC being on the brink of collapse to it being more stable than previously thought. AMOC, of course, refers...

AMOC news can be confusingโ€”is it slowing? Collapsing? Remaining stable? Thereโ€™s studies that claim each!

Thatโ€™s why, instead of the latest headline, I always rely on what @rahmstorf.bsky.social has to sayโ€”heโ€™s studied it for nearly 40 yrs and knows how each new study fits into the bigger picture.

02.02.2025 22:46 โ€” ๐Ÿ‘ 369    ๐Ÿ” 94    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 3
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Pliocene Warmth and Patterns of Climate Change Inferred From Paleoclimate Data Assimilation Pliocene sea-surface temperature (SST) data are assimilated with model simulations from pliocene modeling intercomparison project phase 2 (PlioMIP2) and Community Earth System Model (CESM) The mi...

It's been such a crazy week, I haven't had time to post about it yet...but yeah, we have a new paper out ๐ŸŽ‰ in @aguadvances.bsky.social about the Pliocene - the last time Earth experienced CO2 level like we have now. agupubs.onlinelibrary.wiley.com/doi/10.1029/...

30.01.2025 23:45 โ€” ๐Ÿ‘ 90    ๐Ÿ” 31    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Australopithecus at Sterkfontein did not consume substantial mammalian meat Incorporation of animal-based foods into early hominin diets has been hypothesized to be a major catalyst of many important evolutionary events, including brain expansion. However, direct evidence of ...

Hot off the press, in a study published today in Science, we show that Australopithecus did not consume
substantial mammalian meat
www.science.org/doi/10.1126/...

16.01.2025 20:17 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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S4 Speleothem Summer School The summer school on speleothem science (S4) organizes events for those new to speleothem science.


Applications are now OPEN for the 2025- Summer School on Speleothem Science (S4)!

๐Ÿ“… When: 21-26 October 2025
๐Ÿ“ Where: Morocco

Early bird applications are open until *May 15, 2025*!

๐Ÿ‘‰ Learn more and apply here: www.speleothemschool.com

16.01.2025 08:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I will be attending the entire conference..it would be a nice opportunity to talk to you

07.12.2024 22:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The timing and paleoenvironment of early human migrations into the southern Caucasus

๐Ÿšจ My colleague Mads Knudsen and I have a new project exploring the timing and paleoenvironment of early human migration through the southern Caucasus and we're looking for a PhD student to join us in the field and in the cosmo and biomarker labs!

๐Ÿ“ฃ Please share, and find me at #AGU24!

05.12.2024 10:10 โ€” ๐Ÿ‘ 17    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

In case you missed it, our insightful panel discussion on careers outside academia for paleo scientists is on youtube:

www.youtube.com/watch?v=hRjG...

01.05.2024 11:07 โ€” ๐Ÿ‘ 10    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

This is a misunderstanding of the 1.5C target, which was never based on a special significance of 1.5C with respect to tipping points, but rather a recognition that we were already experiencing dangerous and escalating climate change, and 2.0C allowed too much further escalation.

29.11.2024 15:07 โ€” ๐Ÿ‘ 14    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Tropical Leaf Wax nโ€Alkane and nโ€Alkanoic Acid Reflect ฮดD of Precipitation During Early Stages of Leaf Growth: Insights From an Isotope Labeling Experiment Hydrogen isotope records of leaf wax n-alkane and n-alkanoic acid from the tropics reflect climatic conditions during the early leaf growth Both deciduous and evergreen leaf wax hydrogen isotope ...

A really cool new study on leaf wax hydrogen isotopes and their seasonality. We use measurements of hydrogen isotopic ratios in ancient leaf waxes to reconstruct ancient rainfall, studies like these help constrain what these paleo signals mean agupubs.onlinelibrary.wiley.com/doi/10.1029/...

14.11.2024 16:51 โ€” ๐Ÿ‘ 19    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Mรผnster

Mรผnster

Perugia

Perugia

๐Ÿ“ฃopen PhD Position๐Ÿ“ฃ Weโ€™re looking for a PhD student to experimentally investigate the role of aqueous fluids in the transfer of carbon in subduction zones at @unimuenster.bsky.social๐Ÿ‡ฉ๐Ÿ‡ช in collaboration with the University of Perugia๐Ÿ‡ฎ๐Ÿ‡น. More info here stellen.uni-muenster.de/jobposting/7...

28.11.2024 09:47 โ€” ๐Ÿ‘ 27    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3
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Spatio-temporal dynamics of speleothem growth and glaciation in the British Isles Abstract. Reconstructing the spatio-temporal dynamics of glaciations and permafrost largely relies on surface deposits, and is therefore a challenge for every glacial older than the last due to erosio...

Paper alert โ€ผ๏ธ Our study of speleothem growth intervals as indicators of permafrost or glacial ice in the British Isles (UK & Ireland) has just been accepted for publication in Climate of the Past @eurogeosciences.bsky.social
Kudos to a great team! ๐Ÿ’ช๐Ÿฅ‚๐Ÿฅณ
Read more: cp.copernicus.org/preprints/cp...

25.11.2024 15:29 โ€” ๐Ÿ‘ 26    ๐Ÿ” 7    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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An ERA5 animation showing the unprecedented November 2024 Typhoon outbreak in the Western Pacific Ocean.

Just incredible.

21.11.2024 19:23 โ€” ๐Ÿ‘ 300    ๐Ÿ” 122    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 10

@sayakbasu is following 20 prominent accounts