Dr. Christina Larkin (@cslarkin1) profile picture

Dr. Christina Larkin

@cslarkin1

Visiting researcher @unisouthampton, former PhD @EarthSciCam

linkedin.com/in/christina-larkin-ph-d-6593b864/
Joined September 2015
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Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)Photo by Dr. Christina Larkin (@cslarkin1)
Dr. Christina Larkin retweeted
Bob Hilton (@geoCcycle) profile picture
Bob Hilton@geoCcycle12 Sep 2023
We're looking for session proposals for @goldschmidt2024 Chicago! On "Theme 08: Earth's Active Surface: From #Weathering To #Climate Impacts" - please RT conf.goldschmidt.info/goldsc… Life - climate - tectonics <=> biogeochemical cycles Please get in touch if you want to discuss ideas!
Image from Bob Hilton (@geoCcycle)
Image from Bob Hilton (@geoCcycle)
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Dr. Christina Larkin retweeted
Phil Renforth (@phil_renforth) profile picture
Phil Renforth@phil_renforth7 Sep 2023
I'm delighted to share Measurements in Geochemical CDR, a document that brings together the range of analytical techniques in the field. Free from here doi.org/10.17861/2GE7-RE08 @bastianinilaura @Liam_Geochem @VeronicaFurey @GeoloJess_ @olivia_hawrot @WillKnapp18 @_sashawilson_
Image from Phil Renforth (@phil_renforth)
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Dr. Christina Larkin retweeted
Liam Bullock (@Liam_Geochem) profile picture
Liam Bullock@Liam_Geochem7 Sep 2023
Great to see our "Measurements in Geochemical Carbon Dioxide Removal" report out and openly available to read now!
Phil Renforth (@phil_renforth) profile picturePhil Renforth@phil_renforth7 Sep 2023
I'm delighted to share Measurements in Geochemical CDR, a document that brings together the range of analytical techniques in the field. Free from here doi.org/10.17861/2GE7-RE08 @bastianinilaura @Liam_Geochem @VeronicaFurey @GeoloJess_ @olivia_hawrot @WillKnapp18 @_sashawilson_
Image from Phil Renforth (@phil_renforth)
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Dr. Christina Larkin retweeted
Bob Hilton (@geoCcycle) profile picture
Bob Hilton@geoCcycle7 Aug 2023
Please RT! Great PDRA #job opportunity here @OxUniEarthSci: Postdoctoral Research Assistant in #security of alkalinity release from #Enhanced Rock #Weathering earth.ox.ac.uk/vacancies/ up to 2 years. Part of a large UKRI @NERCscience funded project. Apply by 15th September
Vacancies

Vacancies

earth.ox.ac.uk
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Dr. Christina Larkin retweeted
Phil Renforth (@phil_renforth) profile picture
Phil Renforth@phil_renforth13 Jul 2023
What's the possible future cost of direct air capture? Check out this new article by John Young @NoahMcQueen13 @CharitheaCh Spyros Foteinis, @olivia_hawrot Manuel Ojeda, Hélène Pilorgé, @andresen_jm @petepsarras @sgarclopez @MijndertS sciencedirect.com/science/ar…
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Dr. Christina Larkin retweeted
Will Knapp (@WillKnapp18) profile picture
Will Knapp@WillKnapp1821 Jun 2023
Check out our latest paper in ES&T. We take a granular approach to quantify the secondary processes that impact carbon removal downstream of an enhanced rock weathering site. Measuring cation loss from feedstocks on the field isn't enough! pubs.acs.org/doi/10.1021/acs…
Quantifying CO2 Removal at Enhanced Weathering Sites: a Multiproxy Approach

Quantifying CO2 Removal at Enhanced Weathering Sites: a Multiproxy Approach

Abstract. Enhanced weathering is a carbon dioxide (CO2) mitigation strategy that promises large scale atmospheric CO2 removal. The main challenge associate

pubs.acs.org
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Dr. Christina Larkin retweeted
Dr Thomas Smith 🔥🌏 (@DrTELS) profile picture
Dr Thomas Smith 🔥🌏@DrTELS10 Jun 2023
Things began to look very unusual two months ago. Today the charts need no commentary, they speak for themselves. This is the Atlantic. teapawt.net/DrTELS/status/16505623…
Image from Dr Thomas Smith 🔥🌏 (@DrTELS)
Dr Thomas Smith 🔥🌏 (@DrTELS) profile pictureDr Thomas Smith 🔥🌏@DrTELS24 Apr 2023
This is so unusual. That's a *huge* amount of energy being transferred to the atmosphere. Expect extreme temperature and storm records. Just the top few metres of our oceans store as much energy as the entirety of our atmosphere. I'm very concerned for later this year into 2024.
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Dr. Christina Larkin retweeted
National Oceanography Centre (@NOCnews) profile picture
National Oceanography Centre@NOCnews6 Jun 2023
A new EU project has launched to evaluate mechanisms for using the ocean to remove atmospheric CO2. 🫧 NOC is the scientific and technical lead on the four-year interdisciplinary Horizon Europe (EU) funded project. Read more here 📰 bit.ly/3CgvwlO
Seagrass

ALT Seagrass

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Dr. Christina Larkin retweeted
Kwon Rausis (@KwonRausis) profile picture
Kwon Rausis@KwonRausis11 May 2023
We welcome submissions to the research topic: "Quantifying Carbon Removal by Negative Emissions Technologies" on @Frontiers in Climate, edited by @cjanuarioTo, @ConnorTurvey, @IngridSmet_geo, Melissa Cook, James Campbell, @GeoloJess_ , and myself. frontiersin.org/research-top…
Image from Kwon Rausis (@KwonRausis)
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Dr. Christina Larkin retweeted
Bob Hilton (@geoCcycle) profile picture
Bob Hilton@geoCcycle27 Jan 2023
This was fun to write: how silicate #weathering helps stabilize Earth's #climate over millions of years, following @BrantleyPSU new paper, showing how #rainfall and #erosion set its temperature response. + remember that the #organic carbon cycle is fighting at the controls!
Image from Bob Hilton (@geoCcycle)
Oxford Earth Sciences (@OxUniEarthSci) profile pictureOxford Earth Sciences@OxUniEarthSci27 Jan 2023
In the current issue of @ScienceMagazine @geoCcycle discusses the Earth's persistent thermostat - weathering - and how it is thought to be central in keeping the planet warm enough, and not too cold, by providing a stabilizing feedback in the carbon cycle science.org/doi/10.1126/scie…

Earth’s persistent thermostat

The dependence of rock weathering on temperature helps to steer Earth’s climate

science.org
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Dr. Christina Larkin retweeted
Athene Donald (@AtheneDonald) profile picture
Athene Donald@AtheneDonald17 Apr 2023
My book, Not just for the boys, is published next month. My thoughts and reflections on getting to this point occamstypewriter.org/athened…
Image from Athene Donald (@AtheneDonald)
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Dr. Christina Larkin retweeted
Christopher Pearce (@c_r_pearce) profile picture
Christopher Pearce@c_r_pearce14 Apr 2023
Great day re-installing the lysimeters at our UK @lc3m_cdr field site with @cslarkin1 & Feifei Deng - the flints made augering hard work, but also a good way to burn off the Easter chocolate 😄
Image from Christopher Pearce (@c_r_pearce)
Image from Christopher Pearce (@c_r_pearce)
Image from Christopher Pearce (@c_r_pearce)
Image from Christopher Pearce (@c_r_pearce)
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Last day to submit your abstract to @goldschmidt2023 ! Interested in what links weathering, carbon and time? Please consider submitting to session 9g. We are pleased to announce our keynote speaker for the session is Dr Mathieu Dellinger
Emily I Stevenson 🇪🇺 (@dreistevenson) profile pictureEmily I Stevenson 🇪🇺@dreistevenson14 Feb 2023
Carbon; it's about time! ⏰ The carbon cycle operates over a range of timescales, from slow tectonic uplift to rapid strong acid reactions. If you're interested in what makes the carbon cycle tick, submit an abstract to session 9G @goldschmidt2023! conf.goldschmidt.info/goldsc…
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Less than 1 week left to submit an abstract to our session at @goldschmidt2023 ! Our session is wide ranging and we welcome submissions from all aspects of carbon dioxide removal research.
Amanda Stubbs (@AmandaStubbss) profile pictureAmanda Stubbs@AmandaStubbss22 Feb 2023
Only one week left to submit your abstracts for @goldschmidt2023! If you’re interested in sharing your research in carbon capture, utilisation, and storage, make sure you submit an abstract by next Wednesday March 1st at 23:59 CET! We look forward to a great week of science!
Image from Amanda Stubbs (@AmandaStubbss)
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🌟🌍 Wow! Huge congratulations to Prof Juerg Matter from @OceanEarthUoS @unisouthampton for his part in @4401earth winning an #EarthshotPrize! >> dailyecho.co.uk/news/2316885…
Image from Research and Innovation Services, Southampton (@Research_UoS)
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Dr. Christina Larkin retweeted
Gordon Inglis (@climategordon) profile picture
Gordon Inglis@climategordon29 Nov 2022
The next Earth and Ocean Science Seminar at @OceanEarthUoS and @NOCnews is Friday 2nd at 1pm. Our next speaker is the amazing Dr Erin Saupe (@ErinSaupe). Erin will discuss the emergence of latitudinal diversity gradients in the marine realm. Don't miss this one!
Image from Gordon Inglis (@climategordon)
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Dr. Christina Larkin retweeted
Prof Tom Gernon (@TMGernon) profile picture
Prof Tom Gernon@TMGernon4 Nov 2022
Delighted to see that our colleague Juerg Matter is part of the important team at @4401earth that are finalists in this year's @EarthshotPrize #EarthshotPrize #EarthshotBoston2022 @OceanEarthUoS @unisouthampton @UoSMedia
44.01 (@4401earth) profile picture44.01
@4401earth4 Nov 2022
Thank you @EarthshotPrize. This nomination is recognition of the role our carbon mineralisation technology can play in fixing our climate. We look forward to working with you as we grow and eliminate more CO2 from our atmosphere forever. #EarthshotPrize #EarthshotBoston2022
Image from 44.01 (@4401earth)
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Dr. Christina Larkin retweeted
Robert Spielhagen (@S04Robert) profile picture
Robert Spielhagen@S04Robert25 Oct 2022
How was the ocean connection between the Arctic Ocean and the Nordic Seas in the LGM? Sluggish or strong? How did it develop during the deglacial? Read the latest results from our group led by Christina Larkin (Cambridge): nature.com/articles/s41561-0…
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Dr. Christina Larkin retweeted
Nature Geoscience (@NatureGeosci) profile picture
Nature Geoscience@NatureGeosci25 Oct 2022
Article: Deep water formation in the Nordic Seas that helps to drive the Atlantic Meridional Overturning Circulation was vigorous during the last glacial maximum, much like it is today, and declined during deglaciation @cslarkin1 @EarthSciCam @UoSMedia nature.com/articles/s41561-0…
Histogram and probability distribution of Nordic Seas and Yermak Plateau εNd in various intervals

ALT Histogram and probability distribution of Nordic Seas and Yermak Plateau εNd in various intervals

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Really excited to announce our new paper just out in Nature Geoscience⬇️A huge amount of work went into this during my PhD to produce high resolution neodymium isotopes. This allowed us to map out Nordic Sea deep water formation since the last glacial! nature.com/articles/s41561-0…
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@UCam_RiverWATCH @EarthSciCam
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And a massive thank you to all of the many coauthors who helped to make this happen!
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