Dr. Ulla Röhl
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ullar.bsky.social
Dr. Ulla Röhl
@ullar.bsky.social
360 followers 380 following 24 posts
Researcher, Editor of the AGU journal Paleoceanography & Paleoclimatology, into scientific ocean drilling programs, born when atmosphere was at 316 ppm CO2.
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Reposted by Dr. Ulla Röhl
ecord.bsky.social
🌍 Mentally drained, emotionally fulfilled. Thank you #Expedition501 team, it was a pleasure! Excited for the New England core science. The onshore phase may be over, but the blog will keep going: expedition501.wordpress.com
@marumunibremen.bsky.social @us-sciod.bsky.social @anzic.bsky.social
February 11, 2026 at 3:50 PM
Reposted by Dr. Ulla Röhl
marumunibremen.bsky.social
Interested in building an international synthesis team or already discussing ideas? 🚀 Call for Synthesis Working Groups (SWG) of the #ClusterofExcellence #OceanFloor now open ➡️ www.marum.de/en/The-Ocean...
@unibremen.bsky.social @icbm-uol.bsky.social
February 9, 2026 at 12:32 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
While the onshore operations of #IODP3NSF #Expedition501 are coming to an end, we’re not done meeting the people behind the science.

Today, meet Bryce Mitsunaga from @harvard.edu
➡️ expedition501.wordpress.com/blog/

#NewEnglandShelfs #ScientificOceanDrilling
February 8, 2026 at 9:42 AM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
We’re now in the third week of onshore operations for #IODP3NSF #Exp501 at @marumunibremen.bsky.social and we still have more of the team to introduce! Today, it’s the turn of Mojgan Soleimani, postdoctoral researcher at @umontpellier.bsky.social

➡️ expedition501.wordpress.com/2026/02/02/m...
February 2, 2026 at 1:36 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Following the path of a core arriving at the Bremen Core Repository for the onshore operations of #IODP3NSF #Expedition501.
1️⃣First steps of the core flow: core inspection and core splitting.
Read the article here 👉 expedition501.wordpress.com/2026/02/04/t...
📷 Cores before,during and after splitting
February 4, 2026 at 11:55 AM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
For the first time, a science team has directly documented and extensively sampled a freshened water system beneath the ocean floor 🌊

Discover the first insights from #IODP3NSF #Expedition501➡️ ecord.org/extensive-fr...

@marumunibremen.bsky.social

#ScientificOceanDrilling #NewEnglandShelfs
February 4, 2026 at 2:12 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Word(s) of the day Cretacious camo go nicely with our #pictureoftheday #IODP3NSF #Exp501
Colourful cores on a sampling table
January 30, 2026 at 6:02 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
"In these moments language moves between literal and figurative" - New blog post about language, #ScientificOceanDrilling and core flow.
#IODP3NSF #Exp501 @epc-research.bsky.social @marumunibremen.bsky.social @anzic.bsky.social
➡️https://expedition501.wordpress.com/2026/01/31/the-bloody-core/
The Bloody Core …
Profanities have no place in IODP3, and the code of conduct is taken seriously by everyone on board. Language, however, has a habit of finding small gaps. Mild intensifiers do sometimes slip throug…
expedition501.wordpress.com
January 31, 2026 at 4:07 PM
Reposted by Dr. Ulla Röhl
elda-miramontes.bsky.social
🌊Call for abstracts🌊

It is now already possible to submit your abstract for the 5th Deep Water Circulation Research Conference (Bremen, 2-4 September 2026).

You can find all the information about preparing and submitting your abstract on our website.

www.marum.de/5th-deep-wat...
February 1, 2026 at 6:59 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Latest Blog:
🔗 expedition501.wordpress.com/2026/01/22/s...
Scientists Descend on MARUM as Expedition 501 Enters Its Onshore Phase
Scientists from around the world have converged at MARUM – Centre for Marine Environmental Sciences, University of Bremen, marking the start of the onshore phase of IODP³-NSF Expedition 501. Partic…
expedition501.wordpress.com
January 22, 2026 at 4:20 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Check out the beautiful cores drilled during Offshore Operations of #IODP3NSF #Exp501 - they do not only inspire scientific, but also cultural discussions in an international science team. #pictureoftheday
@marumunibremen.bsky.social @anzic.bsky.social @bgs.ac.uk @epc-research.bsky.social
Image of a pizza and pineapples on it - poll oprions: Yes, Yum, No, Never. Drill Cores that remind of tomato sauce - this inspried a discussion of favourite pizza toppings in the science team - poll on the whiteboeard is still ongoing. Drill Cores that remind of tomato sauce - this inspried a discussion of favourite pizza toppings in the science team - poll on the whiteboeard is still ongoing.
January 24, 2026 at 4:22 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Meet our Science Team #IODP3NSF #Exp501! Today: Sophie from @stockholm-uni.bsky.social

#NewEnglandShelf #ScientificOceanDrilling

➡️https://expedition501.wordpress.com/2026/01/26/meet-the-team-sophie-ten-hietbrink/

@marumunibremen.bsky.social @anzic.bsky.social @epc-research.bsky.social
January 26, 2026 at 4:25 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Onshore phase of #IODP3NSF #Exp501 is still going on at @marum_uni_bremen🌏

Today’s #picoftheday is featuring some geological samples by 📸ChangLiu@ECORD_IODP3_NSF

Check out our blog for more behind the scene: expedition501.wordpress.com
January 27, 2026 at 2:33 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Meet the Science Team of #IODP3NSF #Exp501!

🚀 Today is the turn of Gretl King, from Binghamton University.

Read the blog article here: expedition501.wordpress.com/2026/01/27/m...

📷Röhl@ECORD_IODP3_NSF

#NewEnglandShelf #ScientificOceanDrilling
Meet the Team: Gretl King
Who are you?My name is Gretl King, I’m a PhD candidate at Binghamton University, based in the state of New York. What is your scientific objective for this expedition?I’m one of two mic…
expedition501.wordpress.com
January 27, 2026 at 6:05 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
New blog post alert ! 🔔

Today we meet an other member of the science team, Leo Barbosa from the British Geological Survey #BGS, telling us his experience as operations manager on board of #IODP3NSF #Exp501

expedition501.wordpress.com/2026/01/28/l...

#NewEnglandShelf #ScientificOceanDrilling
Looking back: What was it really like for operations Manager Leo Barbosa?
Before IODP3-NSF Expedition 501, all my offshore experience had been on oil and gas rigs and never for longer than 14 days at a time. So the thought of living and working on an offshore vessel for …
expedition501.wordpress.com
January 28, 2026 at 7:34 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Meet the team of #IODP3NSF #Exp501!
Today’s blog post features Cristina Corradin from @ogsit.bsky.social, who is taking part in the onshore operations at @marumunibremen.bsky.social as a member of the hydrogeology and sedimentology group.
Read the article: expedition501.wordpress.com/2026/01/29/m...
Meet the team: Cristina Corradin
Who are you? My name is Cristina Corradin, post doc at the National Institute of Oceanography and Applied Geophysics of Italy, based in Trieste. What is your scientific objective for this expeditio…
expedition501.wordpress.com
January 29, 2026 at 5:39 PM
Reposted by Dr. Ulla Röhl
marumunibremen.bsky.social
We warmly welcome the Science Team of IODP³-NSF Expedition 501 to #MARUM and to kick off the onshore research here!
Read more about the onshore operation and the expedition here ➡️ www.marum.de/en/Start-OnO...

@ecord.bsky.social @bgs.ac.uk @anzic.bsky.social
#ECORDScienceOperator #IODP3NSF #Exp501
Each core was curated and labeled while still on board, and now it's time for sampling in Bremen. Photo: LEBER (at) ECORD_IODP3_NSF
January 14, 2026 at 2:38 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Schneckenshift 🐌💪is the #Wordoftheday for the first day of Onshore Operations #IODP3NSF #Exp501 Meaning: Slowly processing the #firstcore after splitting and learning about standard procedures within #IODP3.

#Hydrogeology #NewEnglandShelf

@anzic.bsky.social @marumunibremen.bsky.social
First core is split during Onshore operations of IODP3NSF Expedition 501
January 15, 2026 at 2:25 PM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Ready to Kick - off #WarmCCR
October 22, 2025 at 1:25 AM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Call to Participate in #IODP3 Expedition GLACE-NS: Late Cenozoic Glaciers, Landscapes, Climates, and Ecosystems of the North Sea now open! iodp3.org/glace-ns-lat...
October 3, 2025 at 10:04 AM
Reposted by Dr. Ulla Röhl
ecord.bsky.social
Welcome to all participants of this year's ECORD summer school @marumunibremen.bsky.social
September 8, 2025 at 4:58 PM
ullar.bsky.social
New core arrival from the #GCR @marumunibremen.bsky.social @unibremen.bsky.social @ecord.bsky.social
September 7, 2025 at 5:17 PM
Reposted by Dr. Ulla Röhl
pages-ipo.bsky.social
🤩 And PAGES is thrilled that the Northern Hemisphere spring 2026 issue of the PAGES Magazine will be guest edited by the TIMES Scientific Steering Committee members and look at existing gaps, challenges and future directions across geological dating disciplines 🤩
August 25, 2025 at 2:51 PM
Reposted by Dr. Ulla Röhl
marumunibremen.bsky.social
Recalibrating the past 100 million years on a unified, accurate and precise timescale? 🕰️ That is the aim of the ambitious TIMES project. Read more about the Kick-Off meeting here ➡️ www.marum.de/en/Kick-off-...
August 25, 2025 at 1:56 PM
ullar.bsky.social
zu IODP3 - NSF Expedition 501 “New England Hydrogeology”
zeit.de DIE ZEIT @zeit.de · Aug 3
Über den Meeresboden weiß man weniger als über den Mond. Jetzt bohren Wissenschaftler vor der US-Ostküste nach Süßwasser. Finden sie eine Lösung für die Wasserknappheit?
Wasserknappheit: Irgendwo da unten: reines, Jahrtausende altes Wasser
Über den Meeresboden weiß man weniger als über den Mond. Jetzt bohren Wissenschaftler vor der US-Ostküste nach Süßwasser. Finden sie eine Lösung für die Wasserknappheit?
www.zeit.de
August 3, 2025 at 4:14 PM