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Ulrich G. Wortmann

Uli Wortmann Associate Professor

University of Toronto
Department of Geology

22 Russel Str., Toronto
Ontario, Canada M5S 3B1

Tel.:  416 978 7084
Fax.: 416 978 3938
e-mail: uli_dot_wortmann at utoronto_dot_ca

 

My research interests straddle marine geology, paleoceanography, and geomicrobiology. I am interested in the global interplay of biology, chemistry, and physics on various timescales. Investigation of these tightly coupled systems requires a interdisciplinary approach, involving a multitude of methods. Stable isotope geochemistry and numerical modeling are versatile tools in Earth System Science, and the cornerstone of my own research. I currently serve on the council of the  Centre for Global Change Science, and as the University of Toronto's Liason to the Canadian Consortium for Ocean Drilling (which represents Canada within the international  IODP-Program.


Selected Publications

For a complete list of my publications click here

 

Groecke D & Wortmann U (ed.) (2008): Investigating climates, environments and biology using stable isotopes. Elsevier, vol. 266. Palaeogeography, Palaeoclimatology Palaeoecolog, Special Volume.
Wortmann UG & Chernyavsky BM (2007): Effect of evaporite deposition on Early Cretaceous carbon and sulphur cycling. NATURE, 446:654–656.
Wortmann UG, Chernyavsky B, Bernasconi SM, Brunner B, Boettcher ME & Swart PK (2007): Oxygen isotope biogeochemistry of pore water sulfate in the deep biosphere: Dominance of isotope exchange reactions with ambient water during microbial sulfate reduction (ODP Site 1130). GEOCHIMICA ET COSMOCHIMICA ACTA, 71:4221–4232.
Wortmann UG, Weissert H, Funk H & Hauck J (2001): Alpine plate kinematics revisited: The Adria problem. TECTONICS, 20:134–147.
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