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Geography

Which outcome results when accelerated coastal Longshore Drift encounters an estuary inlet?

A)Upstream sediment fouling increases notably
B)Barrier island inlet migration accelerates
C)Tidal prism volume increases sharply
D)Wave diffraction diminishes unexpectedly faster

💡 Explanation

Barrier island inlet migration accelerates because the longshore drift deposits sediment, causing **shoaling** at inlet mouths. Therefore, the inlet shifts along the coastline, rather than increased upstream fouling or diminished diffraction, because deposition dictates migration.

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