Berdasarkan Peta Geologi Lembar Bali, daerah telitian didominasi oleh endapan volkanik. Dari rekaman seismik pantul dangkal saluran tunggal,runtunan seismik daerah telitian dapat dibagi menjadi 2 ( dua) runtunan yaitu runtunan A (di bawah) dan runtunan B (di bagian atas). Runtunan A diduga sebagai basemen. Berdasarkan sifat reflektornya di duga runtunan ini berupa batuan yang kompak dan keras, dan dapat disebandingkan dengan Formasi Ulakan . Runtunan B dicirikan oleh pola refleksi paralel. Pola refleksi ini biasanya berupa sedimen yang diendapkan pada lingkungan tenang. Kontak antar runtunan A dan B adalah kontak ketidakselarasan kontak "onlap". Based on geological map of Bali Sheet, the study area is dominated by volcanic products. The shallow, single channel, seismic reflection records show that the seismic sequence can be divided into two sequences those are, sequence A (underneath) and sequence B (above). Sequence A is interpreted as a seismic basement. Based on its reflecting characteristics, this sequence is suggested of the hard and dense rocks, and can be correlated with the Ulakan Formation. Parallel reflectors characterize sequence B. These types of reflectors indicate that the sediments were deposited in a calm environment. The contact between sequence A and B is an unconformity, as shown by onlap contact.
CITATION STYLE
Astawa, N., Setyanto, A., & Kusnida, D. (2016). STRATIGRAFI SEISMIK PERAIRAN KELUNGKUNG-KARANGASEM DAN SEKITARNYA, PROPINSI BALI. JURNAL GEOLOGI KELAUTAN, 2(1). https://doi.org/10.32693/jgk.2.1.2004.105
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