Tag: coastal erosion

Ancient tsunami hurled 1,300-ton boulder, may be world-largest wave-thrown rock

Ancient Tsunami Hurled 1,300-Ton Boulder, Potentially World’s Largest Wave-Thrown Rock A massive boulder weighing nearly 1,300 tons has been identified in Tonga as one of the possible remnants of an ancient tsunami that could be the world’s largest wave-thrown rock. The colossal rock, estimated to be about 20 feet high and 30 feet wide, was […]

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