Modelling

West Antarctic Ice Sheet melt attribution
Disentangling human influence from natural variation in the ocean-driven melt of the West Antarctic Ice Sheet using ocean model ensemble experiments.
Tracing ocean pathways: modelling manganese and lead in the Canadian Arctic
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Birgit Rogalla
PDF URL
Continental and glacial runoff fingerprints in the Canadian Arctic Archipelago, the Inuit Nunangat ocean
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Birgit Rogalla, Susan E. Allen, Manuel Colombo, Paul G. Myers, Kristin J. Orians
PDF Dataset URL Github
Sediments in sea ice drive the Canada Basin surface Mn maximum: insights from an Arctic Mn ocean model
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Birgit Rogalla, Susan E. Allen, Manuel Colombo, Paul G. Myers, Kristin J. Orians
PDF Dataset URL Github
Tracing land-ocean interactions and water masses in the Inuit Nunangat ocean
Identified glacial and continental runoff influence on the composition of water that transits through the Canadian Arctic Archipelago using a manganese (Mn) model. Studied the extension of Atlantic water from Davis Strait into Baffin Bay and the Archipelago using a Pb model.
Tracing land-ocean interactions and water masses in the Inuit Nunangat ocean
Trace element cycling in the Arctic Ocean
Developed trace element ocean models of manganese (Mn) and lead (Pb) to quantify the sources, sinks, and processes governing trace element distributions in the Canadian Arctic. Used simple 1D, more complex 3D, and lagrangian models to help inform and extend explanations of trace element observations.
GEOTRACES
Trace element cycling in the Arctic Ocean