Impact of Cenozoic sea-level fluctuations on passive margin stratigraphic architecture: Implications for underground hydrogen storage potential

Global map showing passive margins with thick sedimentary successions and greenhouse–icehouse regime shifts relevant to hydrogen storage potential.

This study used forward stratigraphic modelling of the Hunter offshore margin in New South Wales to examine how Cenozoic sea-level changes shaped the layering of sediments on passive continental margins. The results show that warm 'greenhouse' periods produced thick, continuous sediment layers good for storing gases, while colder 'icehouse' periods produced thinner, stacked layers that … Read more…

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