Profile information

Dr.  Sebastian Viehmann

https://orcid.org/0000-0001-6138-5862
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Publications

  1. 2024
  2. E-pub ahead of print

    Mesoarchean microbial Cd, Ba, and Ni cycling: evidence for photosynthesis in Pongola Group stromatolites through novel stable isotopes and high-resolution trace element maps

    Hohl, S. V., Lv, Y., Zhang, Y., Jiang, Y., Wei, G. & Viehmann, S., 29 Nov 2024, (E-pub ahead of print) In: Astrobiology.

    Research output: Contribution to journal › Article › Research › peer review

  3. Published

    Highly siderophile element and Re-Os isotope systematics of a Neoproterozoic Iron Formation and its temporal relation to glaciation events

    Prost, T., Schulz, T., Viehmann, S., Walde, D. H. G. & Koeberl, C., 1 Nov 2024, In: Geochimica et Cosmochimica Acta. 384, p. 140-154 15 p.

    Research output: Contribution to journal › Article › Research › peer review

  4. Published

    Does water transparency control the banding in shallow water iron formations?

    Herwartz, D. & Viehmann, S., 17 Jul 2024, In: South African Journal of Geology. 127, 2, p. 379-390 12 p.

    Research output: Contribution to journal › Article › Research › peer review

  5. Published

    Sedimentary environment of basal Ediacaran barite growth on Baltica in E. Finnmark, N. Norway, and subsequent dissolution/reprecipitation

    Rice, A. H. N., Viehmann, S., Peng, Y. & Bao, H., 15 Jun 2024, In: Precambrian research. 406, 107384, 107384.

    Research output: Contribution to journal › Article › Research › peer review

  6. Published

    Barium isotopes in stromatolites through deep-time: A novel tracer for metal cycling in the photic zone

    Hohl, S. V., Lin, Y., Wei, H., Wei, G. & Viehmann, S., 15 Apr 2024, In: Earth and Planetary Science Letters. 632, 118639.

    Research output: Contribution to journal › Article › Research › peer review

  7. Published

    Neoarchean marine chemical sediments as archives of Hadean silicate differentiation

    Wainwright, A., Debaille, V., Hoffmann, J. E., Viehmann, S. & Bau, M., 2024, In: Geochemical Perspectives Letters. 30, 30, p. 46-50 5 p., 30.

    Research output: Contribution to journal › Article › Research › peer review

  8. 2023
  9. Published

    No biological effect on magnesium isotope fractionation during stromatolite growth

    Hu, Z., Hohl, S. V., Viehmann, S., Meister, P. & Tepe, N., 1 Oct 2023, In: Geochimica et Cosmochimica Acta. 358, p. 1-11 11 p.

    Research output: Contribution to journal › Article › Research › peer review

  10. Published

    Interstitial carbonates in pillowed metabasaltic rocks from the Pilbara Craton, Western Australia: A vestige of Archean seawater chemistry and seawater-rock interactions

    Marin, C. S., Jäger, O., Tusch, J., Viehmann, S., Surma, J., Van Kranendonk, M. & Münker, C., 15 Aug 2023, In: Precambrian research. 394, 107109.

    Research output: Contribution to journal › Article › Research › peer review

  11. Published

    Exploring the Effects of Residence Time on the Utility of Stable Isotopes and S/C Ratios as Proxies for Ocean Connectivity

    Stüeken, E. E., Viehmann, S. & Hohl, S. V., 20 Jul 2023, In: ACS Earth and Space Chemistry. 7, 7, p. 1337–1349 13 p.

    Research output: Contribution to journal › Article › Research › peer review

  12. Published

    Stromatolitic carbonates from the Middle Miocene of the western Pannonian Basin reflect trace metal availability in microbial habitats during the Badenian Salinity Crisis

    Viehmann, S., Kujawa, R., Hohl, S. V., Tepe, N., Rodler, A. S., Hofmann, T. & Draganits, E., 20 Feb 2023, In: Chemical Geology. 618, 121301.

    Research output: Contribution to journal › Article › Research › peer review

  13. 2022

  14. Earth’s geodynamic evolution constrained by 182W in Archean seawater

    Mundl-Petermeier, A., Viehmann, S., Tusch, J., Bau, M., Kurzweil, F. & Münker, C., Dec 2022, In: Nature Communications. 13, 1, 2701.

    Research output: Contribution to journal › Article › Research › peer review

  15. Spatiotemporal evolution of late Neoproterozoic marine environments on the Yangtze Platform (South China): Linking continental weathering and marine C-P cycles

    Hohl, S. V., Jiang, S. Y., Becker, H., Wei, H. Z., Wei, G. Y., Xu, J., Guo, Q., Viehmann, S. & van Acken, D., Sept 2022, In: Global and planetary change. 216, 103927.

    Research output: Contribution to journal › Article › Research › peer review

  16. High-resolution Ge-Si-Fe, Cr isotope and Th-U data for the Neoarchean Temagami BIF, Canada, suggest primary origin of BIF bands and oxidative terrestrial weathering 2.7 Ga ago

    Bau, M., Frei, R., Garbe-Schönberg, D. & Viehmann, S., 1 Jul 2022, In: Earth and Planetary Science Letters. 589, 117579.

    Research output: Contribution to journal › Article › Research › peer review

  17. C, Sr, Nd isotope chemostratigraphy and zircon provenance of the Witvlei Group (Namibia): Neoproterozoic glaciations and seawater evolution

    Hohl, S. V., Rodler, A. S., Viehmann, S., Huang, X., Xu, J., Gaucher, C., Germs, G. J. B., Hegenberger, W., Goderis, S., Wei, H. & Frei, R., May 2022, In: Precambrian research. 372, 106600.

    Research output: Contribution to journal › Article › Research › peer review

  18. Contrasting nutrient availability between marine and brackish waters in the late Mesoproterozoic: Evidence from the Paranoá Group, Brazil

    Stüeken, E. E., Viehmann, S. & Hohl, S. V., 20 Feb 2022, In: GEOBIOLOGY. 20, 2, p. 159-174 16 p.

    Research output: Contribution to journal › Article › Research › peer review

  19. 2021

  20. Iron isotope constraints on the metal source and depositional environment of the Neoproterozoic banded iron- and manganese deposits in Urucum, Brazil

    Huang, Q., Viehmann, S., Walde, D. H. G. & Li, W., Sept 2021, In: Geochemistry. 81, 3, 125771.

    Research output: Contribution to journal › Article › Research › peer review

  21. Highly Siderophile Elements and Coupled Fe-Os Isotope Signatures in the Temagami Iron Formation, Canada: Possible Signatures of Neoarchean Seawater Chemistry and Earth's Oxygenation History

    Schulz, T., Viehmann, S., Hezel, D. C., Koeberl, C. & Bau, M., Aug 2021, In: ASTROBIOLOGY. 21, 8, p. 924-939 16 p.

    Research output: Contribution to journal › Article › Research › peer review

  22. Stromatolites as geochemical archives to reconstruct microbial habitats through deep time: Potential and pitfalls of novel radiogenic and stable isotope systems

    Hohl, S. V. & Viehmann, S., Jul 2021, In: Earth-Science Reviews. 218, 103683.

    Research output: Contribution to journal › Article › Research › peer review

  23. Microfacies and C/O-isotopes in lacustrine dolomites reflect variable environmental conditions in the Germanic Basin (Arnstadt Formation, Upper Triassic)

    Hofbauer, B., Viehmann, S., Gier, S., Bernasconi, S. M. & Meister, P., Jan 2021, In: Austrian Journal of Earth Sciences. 114, 1, p. 66-87 22 p.

    Research output: Contribution to journal › Article › Research › peer review

  24. 2020

  25. Chemical evolution of seawater in the Transvaal Ocean between 2426 Ma (Ongeluk Large Igneous Province) and 2413 Ma ago (Kalahari Manganese Field)

    Schier, K., Bau, M., Smith, A. J. B., Beukes, N. J., Coetzee, L. L. & Viehmann, S., Dec 2020, In: Gondwana research. 88, p. 373-388 16 p.

    Research output: Contribution to journal › Article › Research › peer review

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