Barrier Island Rollover

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Dramatic shoreline erosion and large overwash deposits along Dauphin Island following Hurricane Katrina. The image illustrates how barrier islands "rollover" and migrate landward during a severe storm surge. Barrier islands also migrate landward due to sea level rise, thus human settlements on barrier islands are vulnerable to both long term climate-driven impacts and short term storm damage.
Originally uploaded in Integrate.

Image 30316 is a 868 by 1000 pixel WebP
Uploaded: Aug10 11

Last Modified: 2012-03-15 09:56:39
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Image courtesy of the US Geological Survey
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