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Cape Fear (headland)

Landform on the coast of North Carolina

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en:Cape Fear © 2004 Matthew Trump
Original uploader was Decumanus at en.wikipedia · CC BY-SA 3.0

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Through Atlantic Ocean, Dune and Grassland

Dunes dominated by sea oats occur from the upper beach drift line back to the stable secondary dunes, where they mix with other grasses such as saltmeadow cordgrass and panic grass, as well as seaside goldenrod, spurge and other herbs to form a stable salt-tolerant grassland.

The Cape Fear estuary drains the largest watershed in North Carolina, containing 27% of the state's population.

Cape Fear acts as a breakpoint for tropical cyclone warnings and watches issued by the National Hurricane Center.

Local Ocean Geography

Off the coast of the Headland exist numerous underwater slide complexes, with the most notable and aptly named being the Cape Fear Slide Complex, which is one of the most studied in the United States. Over the span of 30,000 years, scientists discovered evidence of at least five major slide events happening near Cape Fear. Evidence from the same study also postulates that the Cape Fear Slide Complex could have caused several tsunamis, with estimates of two-foot waves being produced out near the complex itself, although there is a lack of research to find out if these waves eventually reached the Cape Fear Headland.

Scientists have long theorized about the causes of the submarine slides at the Cape Fear Slide Complex. Initial theories pointed towards gas hydrate deposits and salt tectonics, although those theories are largely no longer considered anymore as foremost factors. Recent research points towards a steep Paleogene upper slope being a possible key factor in these failures; phenomena such as rapid sediment accumulation, salt drawdowns below the upper slope, and resulting excess pore pressure are now thought of as catalysts for the submarine slides, and all are caused by the formation of the upper slope.

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