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1 janv. 1929 - Arthur Holmes

Description:

Arthur's Theory is that the mantle goes under thermal convection. As magma is heated it tends to rise and then it cools and sinks again. At the time it received very little attention.

Ajouté au bande de temps:

Theory

ByRosielle
12 nov. 2017
0
0
539

Date:

1 janv. 1929
Maintenaint
~ Il y a 96 ans
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