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Geography

Which process primarily governs crustal deformation along oceanic transform fault boundaries?

A)Shear stress accumulation and periodic rupture
B)Magma intrusion weakening lithospheric strength
C)Convergent collision forming accretionary wedge
D)Extensional faulting creating spreading centers

💡 Explanation

When tectonic plates slide past each other in oceanic transform faults, there is continuous shear stress accumulation until the frictional strength is exceeded, causing periodic rupture and earthquakes along the fault line due to stick-slip behavior. Therefore shear stress is the main factor, rather than magma, collisions, or tension, which involve convergent/divergent boundaries.

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