Tais Wittchen Dahl

Tais Wittchen Dahl

Associate Professor

Member of:


    1. 2017
    2. Published

      Molybdenum isotope fractionation and speciation in a euxinic lake—Testing ways to discern isotope fractionation processes in a sulfidic setting

      Dahl, Tais Wittchen & Wirth, S. B., 5 Jun 2017, In: Chemical Geology. 460, p. 84-92 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Reorganisation of Earth's biogeochemical cycles briefly oxygenated the oceans 520 Myr ago

      Dahl, Tais Wittchen, Connelly, James, Kouchinsky, A., Gill, B. C., Månsson, S. F. & Bizzarro, Martin, 15 Jun 2017, In: Geochemical Perspectives Letters. 3, 2, p. 210-220 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. 2018
    5. Published

      Bioturbation and directionality in Earth's carbon isotope record across the Neoproterozoic-Cambrian transition

      Boyle, R. A., Dahl, Tais Wittchen, Bjerrum, Christian J. & Canfield, D. E., 2018, In: Geobiology. 16, 3, p. 252-278 27 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Ocean redox conditions between the snowballs: geochemical constraints from Arena Formation, East Greenland

      Scheller, E. L., Dickson, A. J., Canfield, D. E., Korte, Christoph, Kristiansen, K. K. & Dahl, Tais Wittchen, 1 Dec 2018, In: Precambrian Research. 319, p. 173-186 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. 2019
    8. Published

      Atmosphere-ocean oxygen and productivity dynamics during early animal radiations

      Dahl, Tais Wittchen, Connelly, James, Li, D., Kouchinsky, A., Gill, B. C., Porter, S., Maloof, A. C. & Bizzarro, Martin, 2019, In: Proceedings of the National Academy of Sciences of the United States of America. 116, 39, p. 19352-19361 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Published

      Brief oxygenation events in locally anoxic oceans during the Cambrian solves the animal breathing paradox

      Dahl, Tais Wittchen, Siggaard-Andersen, Marie-Louise, Schovsbo, E. H., Persson, Daniel Pergament, Husted, Søren, Hougård, Iben Winther, Dickson, A. J., Kjær, Kurt H. & Nielsen, Arne Thorshøj, 2019, In: Scientific Reports. 9, 9 p., 11669.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. 2020
    11. Published

      Anomalous marine calcium cycle linked to carbonate factory change after the Smithian Thermal Maximum (Early Triassic)

      Zhao, H., Dahl, Tais Wittchen, Chen, Z., Algeo, T. J., Zhang, L., Liu, Y., Hu, Z. & Hu, Z., 2020, In: Earth-Science Reviews. 211, 16 p., 103418.

      Research output: Contribution to journalReviewResearchpeer-review

    12. Published

      Comparison of Ediacaran platform and slope δ238U records in South China: Implications for global-ocean oxygenation and the origin of the Shuram Excursion

      Cao, M., Daines, S. J., Lenton, T. M., Cui, H., Algeo, T. J., Dahl, Tais Wittchen, Shi, W., Chen, Z. Q., Anbar, A. & Zhou, Y. Q., 2020, In: Geochimica et Cosmochimica Acta. 287, p. 111-124 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      Estimating ancient seawater isotope compositions and global ocean redox conditions by coupling the molybdenum and uranium isotope systems of euxinic organic-rich mudrocks

      Lu, X., Dahl, Tais Wittchen, Zheng, W., Wang, S. & Kendall, B., 2020, In: Geochimica et Cosmochimica Acta. 290, p. 76-103 28 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      Extensive marine anoxia associated with the Late Devonian Hangenberg Crisis

      Zhang, F., Dahl, Tais Wittchen, Lenton, T. M., Luo, G., Shen, S. Z., Algeo, T. J., Planavsky, N., Liu, J., Cui, Y., Qie, W., Romaniello, S. J. & Anbar, A. D., 2020, In: Earth and Planetary Science Letters. 533, 11 p., 115976.

      Research output: Contribution to journalJournal articleResearchpeer-review

    ID: 40103128