Katrin Haettig
banner
isokatrin.bsky.social
Katrin Haettig
@isokatrin.bsky.social
Marine Geochemist 🌎⚒ | final year - Phd candidate at NIOZ | Reconstructing paleo salinity | oxygen + hydrogen isotopes= 🌊 | Born when atm CO2 was 362.07 ppm
August 4, 2025 at 10:13 AM
💼 I’m seeking a position in Scientific Coordinator/Outreach, laboratory/analytical Research & Development (R&D), or as a Project Manager.

🧭 I love organizing things – whether it’s in the lab, managing projects, engaging in science communication, or working out in the field.
August 4, 2025 at 10:01 AM
But for now - I am on maternity leave till begin 2025👶👶😇😇
October 16, 2024 at 9:47 AM
Project 4 and 5 go deeper in time - stay tuned for more hydrogen isotope records of alkenones.
October 9, 2024 at 9:46 AM
October 8, 2024 at 11:39 AM
My 3. Paper spans the Mid Miocene, one of my favorite record so far, proud that I was able to measure so many samples manually during covidlabrestrictions. For this open-ocean North Atlantic core site we are confident in our surface seawater isotope reconstruction which fits recent publications.
October 8, 2024 at 11:36 AM
My 2. Paper spans the Pliocene-Miocene, interesting Equatorial Pacific core and time period but it turned out that we are not able to interpret the surface seawater isotopes based on allenones here. But we learned more about the proxy 🤷‍♀️
October 4, 2024 at 7:34 AM
My 1. PhD Paper spans the last 20.000 years and we demonstrate that the d2HC37 proxy is reproducible and we provide an interpretation on the surface seawater isotope change.
October 1, 2024 at 8:28 AM
Past ocean and climate by analysing sediment cores from the seafloor
September 24, 2024 at 7:56 AM
My PhD project focuses on d2H of alkenones and I tried to combine it to inorganic d18O records and other proxies 🤓 And applied it to different marine sediment cores from different locations and different timespans of the Cenozoic (thousand to million years)
September 24, 2024 at 7:55 AM
Since my Bachelor I am fascinated by isotopes and marine geochemistry. My first proxy project back then was on oxygen isotopes of 🦈teeth then I discovered the world of foraminifera (e.g. 14C, d18O, d13C) and meanwhile digged into the organic geochemistry world.
September 24, 2024 at 7:37 AM
Prof. is not an official titel in Germany. Only Dr. can be put onto ID as part of your name and thus was/ is part when addressing a name on letters ect.
September 22, 2024 at 10:48 AM