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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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12 jun 1954 año - A survey ship found the first theory of plate tectonics.
Añadido al timeline:
Oceanography timeline
By
chris
17 oct 2017
0
0
552
fecha:
12 jun 1954 año
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~ 71 years ago
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