A Continental Craton Is Best Described as
1 continental crust is more bouyant than oceanic crust by virtue of composition hence continental crust is more difficult to subduct in the oceanic trenches. These zones have important consequences and geological features and if the rifting is successful lead to the formation of new ocean basins. In Images How North America Grew As A Continent Geology Map Geophysics Its lithosphere that puts the plates into plate tectonics its a rigid layer on the earths surface as opposed to the hot flowing mantle that lies beneath the asthenosphere. . The term craton is used to distinguish the stable portion of the continental crust from regions that are more geologically active and unstable. -3800 m -12470 ft. New continental crust is formed essentially in the same many as oceanic. A craton is the oldest part of a continental plate. An earthquake is best described as. The distance from the spreading center to a trench is the lifespan of...