Seasonal Patterns of Sediment Supply to Coastal Foredune of Seungbong Island, Korea
The seasonal patterns of sediment supply were investigated during the period of June 1999 to June 2000 on a coastal foredune of Seungbong Island, Korea. Sediment supply was determined from measurements of geomorphic changes in the foredune and beach along six lines. Most sands were deposited on the...
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Published in | Ocean and polar research Vol. 24; no. 1; pp. 39 - 45 |
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Main Authors | , , , |
Format | Journal Article |
Language | Korean |
Published |
한국해양과학기술원
2002
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Subjects | |
Online Access | Get full text |
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Summary: | The seasonal patterns of sediment supply were investigated during the period of June 1999 to June 2000 on a coastal foredune of Seungbong Island, Korea. Sediment supply was determined from measurements of geomorphic changes in the foredune and beach along six lines. Most sands were deposited on the dunefoot and foredune area during the winter and spring, from November to April. The largest amount of sands was deposited along the lines 5 and 6 near the sea-dike in the southern tip of the dune area. In general, the sand on the beach was gradually eroded in spring, summer and fall but deposited in winter. Total sediment accumulation over the study period was $484m^3$ for the foredune and $345m^3$ for the beach. The volume of the foredune increased in the winter and spring, whereas the volume of beach increased in the winter. Variation in sediment deposition appears to be controlled primarily by variations in the seasonal wind regime. |
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Bibliography: | KISTI1.1003/JNL.JAKO200212242750098 G704-000410.2002.24.1.005 |
ISSN: | 1598-141X 2234-7313 |
DOI: | 10.4217/OPR.2002.24.1.039 |