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Also available:
World English Dictionary
Dictionnaire Français
tectonic plate
tec·ton·ic plate
(
plural
tec·ton·ic plates
)
noun
Definition:
segment of Earth's crust:
a segment of the Earth's crust that moves relative to other segments and is characterized by volcanic and seismic activity around its margins
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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