Sigrid Huld
PhD student PhD student at Department of Earth Sciences; Palaeobiology
- E-mail:
- sigrid.huld@geo.uu.se
- Visiting address:
- Geocentrum, Villavägen 16
752 36 Uppsala - Postal address:
- Villavägen 16
752 36 UPPSALA
Download contact information for Sigrid Huld at Department of Earth Sciences; Palaeobiology
Short presentation
My research is focused on exploring early life on Earth and the difficulties we face in recognising ancient fossilised microbes. As such I work a lot in the lab carrying out various fossilisation experiments. Understanding not just the environmental factors but also the intrinsic properties of the microbes and their interactions with minerals is essential to understanding the processes of fossilisation of these microscopic organisms and hence how and where to find them on our planet.

Publications
Recent publications
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Part of Geobiology, 2025
- DOI for Troubles With Tubules: How Do Iron-Mineral Chemical Gardens Differ From Iron-Mineralized Sheaths of Iron Oxidizing Bacteria?
- Download full text (pdf) of Troubles With Tubules: How Do Iron-Mineral Chemical Gardens Differ From Iron-Mineralized Sheaths of Iron Oxidizing Bacteria?
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Part of Geobiology, 2025
- DOI for Experimental Mineralisation of a Filamentous Hydrogenotrophic Methanogen in Carbonate, Phosphate, and Silicate
- Download full text (pdf) of Experimental Mineralisation of a Filamentous Hydrogenotrophic Methanogen in Carbonate, Phosphate, and Silicate
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2023
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Chemical Gardens Mimic Electron Paramagnetic Resonance Spectra and Morphology of Biogenic Mn Oxides
Part of Astrobiology, p. 24-32, 2023
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Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
Part of Current Biology, p. 3374-+, 2021
- DOI for Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
- Download full text (pdf) of Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
All publications
Articles in journal
-
Part of Geobiology, 2025
- DOI for Troubles With Tubules: How Do Iron-Mineral Chemical Gardens Differ From Iron-Mineralized Sheaths of Iron Oxidizing Bacteria?
- Download full text (pdf) of Troubles With Tubules: How Do Iron-Mineral Chemical Gardens Differ From Iron-Mineralized Sheaths of Iron Oxidizing Bacteria?
-
Part of Geobiology, 2025
- DOI for Experimental Mineralisation of a Filamentous Hydrogenotrophic Methanogen in Carbonate, Phosphate, and Silicate
- Download full text (pdf) of Experimental Mineralisation of a Filamentous Hydrogenotrophic Methanogen in Carbonate, Phosphate, and Silicate
-
Chemical Gardens Mimic Electron Paramagnetic Resonance Spectra and Morphology of Biogenic Mn Oxides
Part of Astrobiology, p. 24-32, 2023
-
Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
Part of Current Biology, p. 3374-+, 2021
- DOI for Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin
- Download full text (pdf) of Exceptionally preserved beetles in a Triassic coprolite of putative dinosauriform origin