from the Dahl group
Geological Society of America Annual Meeting 2018: Nov 7, 2018 – Wed 10:30 AM Tais W. Dahl EVIDENCE FOR THE GREAT MID-PALEOZOIC TRANSITION LINKED TO THE COLONIZATIONS OF LAND T117 session at GSA, Greenhouse to Icehouse Transition: Global Events of the Devonian, Carboniferous, and Early Permian, in the Indiana Convention Center, Room 140. Nov 4, … Read More
Eva and Tais are presenting at this year’s Goldschmidt conference: 07j: 210, Wednesday @ 09:45 – 10:00 Ocean Redox Conditions between the Snowballs – Geochemical Constraints from Arena Formation, East Greenland Eva L. Scheller with Alex J. Dickson AJ, Donald E. Canfield, Christoph Korte, Kasper K. Kristiansen & Tais W. Dahl. 10l: 206, Wednesday @ 16:00 … Read More
Tais will present “the earliest life” at the teachers’ conference “From Big Bang to Science” at the Niels Bohr Instiute August 6, 2018: HCØ auditorium 3
The DFF-ERC programme has awarded 1.2 Mkr to a project, entitled: PlantImpact – Linking mesocosm experiments to global biogeochemical models. The project will open 1 postdoc position beginning in the fall 2018. We are seeking candidates with at least one strong peer-reviewed publication and experience with theoretical modeling. A background in plant ecology is helpful and … Read More
The final step in the evaluation of Tenure Track assistant professors involves a seminar at the institute. In this respect, Tais will give a presentation on June 18th, 13:30–16:00 in the Auditorium of the Geological Museum, Øster Voldgade 5-7, 1350 Copenhagen K. Tenure Seminar Part 1 (13.30–14.15) is aimed at the non-specialists, who are interested … Read More
In a new paper led by Richard Boyle, we show that the emergence of animal ecosystems – and more specifically the animal burrowing and sediment mixing – acted to dampen the magnitude and duration of instabilities in the Earth’s long term carbon cycle. The paper is published in Geobiology. Read the Rich’s comment on the … Read More
A 2- year postdoc/assistant professor position is available in our group from June 1, 2018 or as soon as possible thereafter. The project is part of the research project “Oxygen and the rise of forests” funded by the Danish Council for Independent Research. The focus will be on using uranium isotopes to track the globally … Read More
Our group will give several presentation at the Nordic Winter Meeting at DTU in Lyngby, Denmark Wednesday Jan 10, 2018 10.00-11.00 Student poster presentations Magnus A. R, Harding “Surface analyses of fossil leaves” Julius C. Havsteen “The Silurian Lau event – testing plant weathering as driver for ocean anoxia and animal extinction” Thursday Jan 11, … Read More
Beginning in January 2018, Magnus A. R. Harding will continue working in the group now as a research assistant. Magnus’ main focus will be to extend ongoing studies of the chemical composition of fossil plant leaves.
A new paper on the redox conditions in the oceans after the Sturtian and before the Marinoan ‘Snowball’ glaciations is now press in Precambrian Research. Our results suggest that oceans remained largely anoxic after the Sturtian glaciation and that something else triggered oxygenation of the Ediacaran oceans after the Marinoan glaciation. This ‘something’ could be due to the way animals affect the global … Read More
