Analisis Lokasi Sesar pada Lembar Kota Agung Berdasarkan Data Anomali Magnetik
DOI:
https://doi.org/10.26418/pf.v10i3.57902Abstract
Telah dilakukan penelitian mengenai analisis lokasi sesar pada Lembar Kota Agung berdasarkan data anomali magnetik. Data yang digunakan adalah data sekunder yang diperoleh dari proses digitasi terhadap peta anomali magnet total Lembar Kota Agung. Penentuan lokasi sesar pada daerah penelitian dilakukan dengan menganalisis peta anomali magnet residual, peta anomali magnet horizontal derivative, second vertical derivative dan peta geologi Lembar Kota Agung. Berdasarkan hasil analisis didapatkan tiga lokasi keberadaan sesar, yang pertama berada di Formasi Hulusimpang dan Formasi Gunungkasih yang di tunjukan dengan penampang A-A"™, yang kedua berada di Formasi Ranau dan Formasi Gunung api kuarter tua, yang ditunjukkan dengan penampang B-B"™, serta yang ketiga berada di Formasi Hulusimpang dan Formasi Bal yang ditunjukkan dengan penampang C-C"™.
Kata kunci: Anomali medan magnet, analisa derivative, sesar, Lembar Kota AgungReferences
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Date: 24-05-2023
Prisma Fisika
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