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INTRUSI VULKANIK DI PERAIRAN SEKOTONG LOMBOK BARAT
Author(s) -
Lukman Arifin,
Dida Kusnida
Publication year - 2016
Publication title -
jurnal geologi kelautan
Language(s) - English
Resource type - Journals
eISSN - 2527-8851
pISSN - 1693-4415
DOI - 10.32693/jgk.2.2.2004.112
Subject(s) - intrusion , geology , seismology , geomorphology , humanities , geochemistry , art
Rekaman seismik pantul dangkal menunjukkan adanya terobosan batuan ke permukaan dasar laut. Terobosan batuan tersebut berupa intrusi vulkanik seperti yang terdapat di darat, yaitu di bagian barat dan timur daerah telitian. Disekitar intrusi batuan vulkanik ini dapat diamati adanya sesar sesar yang berkembang. Adanya intrusi vulkanik dan sesar sesar di daerah telitian ini, perlu diwaspadai sebagai bahaya geologi yang perlu dipertimbangkan dalam pengembangan dan pembangunan di sekitar pantai. Shallow seismic reflection record indicate an intrusion body to sea floor surface. This intrusion suggested to be a vulcanic rock that occur in the western and eastern part of study area. Around in this intrusion vulcanic rock, the development of faults can be observed. The occurrence of this vulcanic intrusion should be paid attention as geological hazard that have to be consider for coastal development.

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