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Quick PD: Landforms and Tectonics
Plate tectonics shapes the world we live on. Convergent and divergent margins shape the landscape, but so does mantle convection. The up and down-welling of the mantle creates a dynamic topography thousands of kilometres from plate margins. We will look at a few examples of dynamic topography from Australia. Subduction too has shaped the Australian landscape. Australia is currently tilting to the north-east as it slowly sinks under the Pacific plate. The consequences of this tilt has drained the Murray Basin, and left the Nullarbor high and dry.

This PD will take no more than 30-40 minutes of your time. Extra time for Q&A can follow as required.

Nov 11, 2021 04:00 PM in Canberra, Melbourne, Sydney

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