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1 ene 1962 año - Harry Hess

Descripción:

His sea floor spreading theory evidence in 1962. This led to his discovery of submerged and curiously flat-topped mountains that he named “guyots”. It also produced thousands of miles of echo-sounding surveys of the ocean floor.

Añadido al timeline:

Theory

ByRosielle
12 nov 2017
0
0
539

fecha:

1 ene 1962 año
Ahora mismo
~ 63 years ago

Fotos:

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