Listen to the whisper of the rocks, telling their ancient story [Physical Sciences]

Rovere et al. (1) determine the mass of two megaboulders on Eleuthera and calculate hydrologic flow rates based on a tsunami wave model (2). The authors (1) suggest that a rate of ∼10 m/s is required to "lift or roll" these boulders from the cliff-top strata. Their findings ostensibly dispute...

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