Sign in

Dr. Imogen Browne

@imogenmireille.bsky.social
252 followers 360 following 22 posts

Oceanographer | Geoscientist | Gymnerd 🤸🏻‍♀️| Fulbright Alum | Kiwi 🥝🇳🇿

PostsRepliesMedia
Dr. Imogen Browne @imogenmireille.bsky.social · 07/04/2026
Check out our International Ocean Discovery Program Data Report from Site U1521 in the Ross Sea, published today! Thanks to my coauthors including A. Shevenell, D. Kulhanek, C. Prunella, and the Exp 374 Scientists for their efforts towards this 🎉 🇦🇶 🚢 publications.iodp.org/proceedings/...
publications.iodp.org
Data report: sedimentary X-ray fluorescence scanning of International Ocean Discovery Program Expedition 374 Site U1521, Ross Sea, Antarctica
Data report: sedimentary X-ray fluorescence scanning of International Ocean Discovery Program Expedition 374 Site U1521, Ross Sea, Antarctica
062
Reposted by Dr. Imogen Browne
Jesse Farmer @jfarmersalmanac.bsky.social · 01/03/2026
Fantastic work by Aidan Starr, @ianhall.bsky.social & colleagues published in Paleo Paleo yesterday: Subsurface-to-deep C isotope gradients in the Southern Ocean across the MPT! agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Southern Ocean Vertical Carbon Stratification Across the Mid‐Pleistocene Transition
Breakdowns of Southern Ocean carbon isotope stratification occur at multiple glacial terminations back to at least 1.55 million years ago An increasingly efficient Southern Ocean biological pump ...
0209
Dr. Imogen Browne @imogenmireille.bsky.social · 26/02/2026
Another great week at the Climate and Cryosphere Open Science Conference in Wellington. Enjoyed facilitating the Paleoclimate sessions with three other ECRs & got some useful feedback on our work reconstructing oceanographic conditions in the Ross Sea during Pleistocene interglacials 🇦🇶 #NSFFunded
130
Reposted by Dr. Imogen Browne
Brian Romans @clasticdetritus.bsky.social · 03/02/2026
Excited that this paper, led by former PhD student Natalia Varela (based on her dissertation), is now out! We use the occurrence & characteristics of thin, silty turbidites from the Ross Sea to interpret Antarctic Bottom Water outflow since ~3.3 Ma. agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Photograph of a sediment core highlighting thin (<0.5 cm) silt to very fine sand beds. Tick marks on left side are each one millimeter. From Figure 3 of Varela et al. (2026).
23110
Dr. Imogen Browne @imogenmireille.bsky.social · 30/01/2026
A great week in Wellington at the International Sedimentological Congress where I presented my Miocene record of bottom water changes at ODP Site 1123. I enjoyed learning about all of the research being done using sediments from around Aotearoa and connecting with researchers from NZ and overseas.
030
Reposted by Dr. Imogen Browne
Scientific Committee on Antarctic Research (SCAR) @scar-antarctic.bsky.social · 21/01/2026
INSTANT invites you to a webinar on climate science diplomacy with Dr. James Kirkham (International Cryosphere Climate Initiative). "Climate science diplomacy: What is it? How do YOU do it? And how can we make policymakers care about ice?” 📅 30 January, 12:00 CET scar.org/scar-news/pr...
066
Dr. Imogen Browne @imogenmireille.bsky.social · 18/01/2026
Data report about bulk sedimentary carbon and nitrogen concentrations and isotopes at IODP Site U1521 in the Ross Sea Antarctica. Led by Felipe Stanchak in collaboration with Exp 374 collegues. See here 👉 publications.iodp.org/proceedings/...
publications.iodp.org
Data report: bulk sedimentary organic matter concentrations and isotopes at IODP Expedition 374 Site U1521 in the Ross Sea, Antarctica
Data report: bulk sedimentary organic matter concentrations and isotopes at IODP Expedition 374 Site U1521 in the Ross Sea, Antarctica
011
Dr. Imogen Browne @imogenmireille.bsky.social · 16/01/2026
Great study that provides insight into ocean oxygenation during a past warm climate 🤩
020
Dr. Imogen Browne @imogenmireille.bsky.social · 15/01/2026
Interested in Antarctic Bottom Water formation and AMOC? Workshop being held in Trieste, Italy in May to develop a proposal to understand how circulation has changed through time iodp3.org/new-magellan...
iodp3.org
New Magellan3 Workshop MANI_IN_PASTA now open for registrations! - International Ocean Drilling Programme
The community is invited to register for the Magellan3 workshop “MANI_IN_PASTA MAximising existing and New Information IN PAst circulation STAbility” Aims: defining a clear idea and identifying the wr...
141
Dr. Imogen Browne @imogenmireille.bsky.social · 12/01/2026
Check out our new paper, led by Molly Patterson at Binghamton University. We show that the marine-based West Antarctic Ice Sheet was sensitive to ice mass loss via ocean-driven melting during the warm Pliocene. 🇦🇶 #NSFFunded @binghamtonu.bsky.social www.nature.com/articles/s41...
nature.com
Client Challenge
031
Reposted by Dr. Imogen Browne
SWAIS2C @swais2c.bsky.social · 09/01/2026
We’ve wrapped up drilling at Crary Ice Rise with 228m of sediment core. This is an unprecedented record of the history of the West Antarctic Ice Sheet stretching back millions of years. Initial observations indicate the core includes periods of environmental change during past times of warming.
05319
Dr. Imogen Browne @imogenmireille.bsky.social · 27/11/2025
Great opportunity here to study the Earth system during the often overlooked early Miocene. Application details here!
042
Dr. Imogen Browne @imogenmireille.bsky.social · 17/11/2025
First NSF grant as a co-PI, very excited about this one! Will be working with colleagues to understand mechanisms of ice sheet growth during a past warm climate through a data-model comparison study. Ready more here! #NSFfunded www.binghamton.edu/news/story/5...
binghamton.edu
Binghamton researchers receive NSF award to study antarctic ice growth in warming climates - Binghamton News
A team of researchers at Binghamton have received funding from the National Science Foundation to study antarctic ice growth in warming climates.
0142
Dr. Imogen Browne @imogenmireille.bsky.social · 11/11/2025
Thanks Ryan!
000
Dr. Imogen Browne @imogenmireille.bsky.social · 26/10/2025
Congrats to Halima on being awarded a Schlanger Fellowship, so well deserved 👏 #IODPFunded @bingu-earth.bsky.social www.binghamton.edu/news/story/5...
binghamton.edu
Grad student wins prestigious Schlanger Ocean Drilling Fellowship - Binghamton News
Halima Ibrahim to focus on the interaction of ocean currents and ice sheets during the Mid-Pleistocene Transition
030
Dr. Imogen Browne @imogenmireille.bsky.social · 23/09/2025
I presented our record of ocean and ice sheet history in the Ross Sea at the 2025 West Antarctic Ice Sheet Workshop held in Coupeville, Washington last week. Loved connecting with researchers from different disciplines including glaciology, oceanography, modeling, and paleoclimate #NSFfunded
120
Dr. Imogen Browne @imogenmireille.bsky.social · 26/08/2025
A few days left to submit abstracts to the Climate and Cryosphere Open Science Conference (CLIC OSC) held in Wellington, New Zealand, February 9-12. Hope to see you there! 🇦🇶🧊❄️ clic2026.com/abstracts/
clic2026.com
Abstracts - CliC OSC 2026
Abstracts submit your abstract now Call for abstracts Abstract submission closes on 31 August 2025. A fee of NZD50 incl GST (approx. USD30) is applicable for each abstract submitted. Payment is requir...
100
Reposted by Dr. Imogen Browne
Ronnie Rattanasriampaipong @paleolipidrr.bsky.social · 21/06/2025
Now published in @agu.org Geophysical Research Letters! What happens to marine archaea when they’re hungry? And what does that mean for the TEX₈₆ paleothermometer? Full paper here: doi.org/10.1029/2025... Thanks to my coauthors and mentors for their support — and stay tuned, more is coming!
doi.org
A Nutrient Effect on the TEX86 Paleotemperature Proxy
Nutrient stress alters GDGT distributions in marine sediments, resulting in elevated TEX86 ${\text{TEX}}_{86}$ values beyond those related to thermal effects Paleoclimate case studies from the Ar...
52815
Reposted by Dr. Imogen Browne
Scientific Committee on Antarctic Research (SCAR) @scar-antarctic.bsky.social · 17/06/2025
🇦🇶 INSTANT Travel Grants 🧳 @scarinstant.bsky.social is offering 15 travel grants (up to $1,000) to support ECRs attending the CliC Open Science Conference, 9–12 Feb 2026, and the INSTANT Symposium on 13 Feb. Apply by 31 July 2025. Full details: scar.org/scar-news/pr...
033
Reposted by Dr. Imogen Browne
Elizabeth Sibert, PhD @elizabethsibert.bsky.social · 25/03/2025
I'm honored to be named as an Ocean Discovery Lecturer this year. If your institution doesn't have much for seminars, but you want to learn about fish and sharks through time or the awesome work by the other lecturers, this is a great chance to bring someone in! usoceandiscovery.org/lecture-seri...
usoceandiscovery.org
02013
Reposted by Dr. Imogen Browne
US Association of Polar Early Career Scientists (USAPECS) @usapecs.bsky.social · 25/02/2025
Join the Polar Impact Mentorship Initiative for an hour long panel on "successful" collaborations in polar research! Explore how interdisciplinary teams, communities can work together. Event: Feb 28, 10-11am EST | 3-4pm GMT Register: forms.gle/L4ojd9UjMCti... Learn more: www.polarimpactnetwork.org
forms.gle
Meaningful Collaborations in Polar Research and Polar Communities
The Polar Impact Mentorship Initiative warmly invites the polar research community to join us as we explore what contributes to “successful” collaborations! During this hour-long panel discussion, we ...
052
Dr. Imogen Browne @imogenmireille.bsky.social · 21/02/2025
Got to crack open some beautiful Antarctic drill cores at Oregon State University’s Marine Geology Repository last week. We will using biomarkers to reconstruct past climate and ice sheet conditions during the Pliocene and Pleistocene 🇦🇶🌡️
191
Dr. Imogen Browne @imogenmireille.bsky.social · 11/02/2025
Really packing in the gymnastics meets this week- tonight was OSU vs Washington and Alaska at Anchorage. Awesome to see two-time Olympian Jade Carey compete in person! #NCAAGym
040
Dr. Imogen Browne @imogenmireille.bsky.social · 09/02/2025
Front row seat for my first ever MSU and Big 10 meet! Excited to see the Spartans on vault #NCAAGym
020
Reposted by Dr. Imogen Browne
Mike Bentley @mikebentley.bsky.social · 20/01/2025
These are fantastic small grants for Early Career Researchers working on Antarctic Science projects. Supervisors - please point your students towards them. A huge range of projects and people have been funded over the years.
06030
Dr. Imogen Browne @imogenmireille.bsky.social · 10/12/2024
Join us tomorrow morning for Day 2 of our session on Southern Ocean and Antarctic paleoclimate #AGU2024 🇦🇶
042
Dr. Imogen Browne @imogenmireille.bsky.social · 25/11/2024
Fun ocean circulation demonstration in class today! Before it cooled we had a clear bottom water, intermediate water, and surface water 🌊 #oceancirculation #marinescience
040
Reposted by Dr. Imogen Browne
Ryan Venturelli @radatmines.bsky.social · 19/11/2024
I guess I’m doing this bsky thing now. 👋👋👋 Come for the Antarctic paleoglaciology and nerdy lab content, stay for cute pictures of my dog.
2334
Dr. Imogen Browne @imogenmireille.bsky.social · 14/11/2024
👋 New on this platform, making the permanent move from Twitter. I am an oceanographer and geologist and I research how ocean heat influenced Antarctica’s ice sheets during past warm climates 🌡 🌊 🇦🇶
2283