Convection currents in the sub-lithospheric mantle are the driving mechanisms that caused sea floor spreading to occur.
2.
Having met Dietz's ( " Nature " 1961 ) idea that sea floor spreading was occurring at mid-ocean ridges.
3.
The collision caused an extrusion of Indochina relative to South China, which resulted in crustal extension and sea floor spreading.
4.
As seen around the DFW Metroplex, the Cretaceous rocks deposited during this time were directly influenced by increased sea floor spreading rates.
5.
Eventually rifting gave way to sea floor spreading in the Atlantic and Gulf of Mexico in the mid Jurassic, around ~ 165 Ma.
6.
Through the processes of plate tectonics and sea floor spreading, this volcano moved to the west of the mid-Atlantic ridge and became extinct.
7.
This triple junction was originally located adjacent to the Campbell Plateau but is now isolated south of it due to sea floor spreading.
8.
Sea floor spreading is where new oceanic lithosphere is being created by upwelling of material, unlike rifting where it only involved the stretching of the crust.
9.
Since the new oceanic basins are shallower than the old oceanic basins, the total capacity of the world's ocean basins decreases during times of active sea floor spreading.
10.
Sea floor spreading can stop during the process, but if it continues to the point that the continent is completely severed, then a new ocean basin is created.
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