Investigating the formation of the continents: Ontong Java Plateau as a modern day analogue

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The formation of the continents has been obscured by billions of years of history. It has been proposed that the Ontong Java Plateau is a modern day analogue for the continents. The Ontong Java Plateau is a huge submerged volcanic edifice, half the size of Australia. This project will seismically image the interior of the Earth beneath the Ontong Java Plateau and use these images as constraints to develop a model for its origin and evolution. This work has implications for understanding the formation of the continents and the factors that have enabled their stability for billions of years. A better understanding of continent formation may benefit Australia by yielding insights into economic resources, plate tectonics and geohazards.