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Using statistical analysis and simulations informed by geological studies, researchers from the UK and Germany have thrown a radical new idea into the mix of possible solutions, arguing slow-moving instabilities triggered byThese monstrous plateaus lie hundreds of kilometers from the nearest rift over sections of crust thought to be geologically stable, their birth timed tens of millions of years after the forces pushing at the nearest continental seams fell quiet.
"However, explaining why the inner parts of continents, far from such escarpments, rise and become eroded has proven much more challenging. Is this process even linked to the formation of these towering escarpments? Put simply, we didn't know." a. Rifting causes convection in the mantle, uplift, and escarpment formation. b. Instability migrates beneath the crust, removing material while driving volcanism, uplift, and erosion above. c. Instability migrates towards the continental interior, uplifting and shifting the location of erosion. (Gernon, et al.
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