Delyuzar Ilhaude, Delyuzar
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EROSI PANTAI PADA ZONA STABIL SEBAGAI DAMPAK REKLAMASI LOKAL DI PERAIRAN ANYER SELAT SUNDA, BANTEN Ilhaude, Delyuzar
Jurnal Geologi dan Sumberdaya Mineral Vol 17, No 5 (2007): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

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Abstract

The studied area is geographically located on the Sunda Strait, Banten Province,  known  as touris  area.  The erosion and sedimentation processes occur along Anyer longshore area.  The mechanism of erosion is strongly caused by the irregular pattern of longshore current and the wave difraction of which they are affected by the breakwater system in the Anyer coast.  The erosion process occurs because of the tidal wave and the maximum height is in the west monsoon in December until februari. Keywords: touristarea, longshore current, erosion coast
SEDIMENTASI SEBAGAI DILEMA PENGEMBANGAN PELABUHAN NUSANTARA DI PERAIRAN LASEM JAWA TENGAH Ilhaude, Delyuzar; Usman, Ediar
Jurnal Geologi dan Sumberdaya Mineral Vol 17, No 3 (2007): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

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Abstract

The studied area is geographically located on the northern coast of Jawa, which is an open beach influenced by wave action from the northwest and northeast direction. The erosion process occurs relatively in the northeastern coastline of the Lasem area. Sediment supply from the northeastern of Lasem tends to be deposited in the central and the southwestern part of the studied area. The thickness of sediment of subsequence B4 on line L-1 in the southwestern part of the studied area is thicker compared with subsequense B4 on the line L-17 of the northeastern part of the studied area. The eastern part of Lasem can be developed as a harbor area. Keywords : bearing capacity, sediment supply