24 giug 1962 anni - Harry Hess, 1962 (TOPIC 4)
Descrizione:
Hess thought that the rising magma in the mantle pushed up the ocean crust, replacing it with new crust, and pushing the old crust away from the mid-ocean ridge until it sinks back into the mantle.
SOURCE 5
Aggiunto al nastro di tempo:
History of Plate Tectonics
Data:
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