Accretion (coastal management)
Jump to navigation
Jump to search
This article does not cite any sources. (January 2009) (Learn how and when to remove this template message) |
Accretion is the process of coastal sediment returning to the visible portion of a beach or foreshore following a submersion event. A sustainable beach or foreshore often goes through a cycle of submersion during rough weather then accretion during calmer periods. If a coastline is not in a healthy sustainable state, then erosion can be more serious and accretion does not fully restore the original volume of the visible beach or foreshore leading to permanent beach loss.
| This geology article is a stub. You can help Wikipedia by expanding it. |