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Petter Hällberg

@hallbergpetter.bsky.social

Paleoclimatologist using biomarker proxies and climate model simulations. Currently postdoc at Stockholm University

130 Followers  |  81 Following  |  3 Posts  |  Joined: 07.10.2024  |  1.5318

Latest posts by hallbergpetter.bsky.social on Bluesky

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Join our Lipid Biomarker session at #EGU2025!

Invited talk by Francien Peterse on biomarker applications.

Abstract submission till Jan 15th. #EGUbiomarker
tinyurl.com/4422wwr7

12.12.2024 18:54 — 👍 11    🔁 4    💬 0    📌 1
Screenshot of the following text:
Lipid biomarkers: novel applications, calibrations and tools for environmental 
studies
Lipid biomarkers are valuable tools for reconstructing a variety of environmental processes in modern 
and (geological) past settings. We seek studies that develop new lipid biomarkers and methods for 
applying biomarkers to modern settings and the geologic past to reconstruct environmental 
parameters such as temperature, precipitation, biogeochemical cycles, anthropogenic activities, and 
vegetation. These can be studies on the biosynthesis and phylogeny of source organisms, transport and 
diagenesis, calibrations to environmental parameters, proxy interpretation and applications to reconstruct past environmental conditions.

Screenshot of the following text: Lipid biomarkers: novel applications, calibrations and tools for environmental studies Lipid biomarkers are valuable tools for reconstructing a variety of environmental processes in modern and (geological) past settings. We seek studies that develop new lipid biomarkers and methods for applying biomarkers to modern settings and the geologic past to reconstruct environmental parameters such as temperature, precipitation, biogeochemical cycles, anthropogenic activities, and vegetation. These can be studies on the biosynthesis and phylogeny of source organisms, transport and diagenesis, calibrations to environmental parameters, proxy interpretation and applications to reconstruct past environmental conditions.

Call for abstracts #EGU25 on developing new biomarkers! #EGUbiomarker. Abstract submission is now open! Organized by Jingjing Guo, @hallbergpetter.bsky.social, Nora Richter, Addison Rice and myself. tinyurl.com/4422wwr7

25.10.2024 11:20 — 👍 5    🔁 5    💬 1    📌 0

Thank you Nina!

07.10.2024 14:53 — 👍 0    🔁 0    💬 1    📌 0
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New paleoclimate seasonality paper! We find strong Mid-Holocene seasonality using δD from plants and algae to distinguish annual vs monsoon precipitation, multiproxy biomarkers and a climate model simulation. In QSR: www.sciencedirect.com/science/arti...

07.10.2024 08:04 — 👍 20    🔁 7    💬 0    📌 1

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