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1 janv. 1962 - Harry Hess

Description:

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.

Ajouté au bande de temps:

12 nov. 2017
0
0
369
Theory

Date:

1 janv. 1962
Maintenaint
~ Il y a 61 ans

Les images:

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