| Plate boundaries at work... |
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| Convergent, divergent and transform boundaries represent the three main classes of plate-boundaries. "Mixed boundaries" exist in between convergent-transform and divergent-transform end-members. Plate boundaries are characterized by plate-motion gradient and discontinuity. Lithospheric deformations are intimately related to gradient in the displacement field. Mountain belt develop as the result of convergent plate motion. The colliding margins deform in contraction during which folding and thrusting develop. |
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