Rakhman, Faizal Alifiansyah (2017) Identifikasi Zona Manifestasi Hidrothermal Songgoriti Batu Menggunakan Metode Tahanan Jenis 2D Konfigurasi Wenner-Schlumberger. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penelitian zona hidrothermal telah dilakukan di daerah Songgoriti menggunakan metode pengukuran Tahanan Jenis 2D menggunakan Konfigurasi Wenner-Schlumberger dengan jumlah lima lintasan. Penelitian ini bertujuan untuk mendapatkan zona manifestasi hidrothermal dan letak kedalaman anomali hidrothermal di daerah Songgoriti, Kota Batu. Metode Tahanan Jenis efektif digunakan untuk penelitian pendahuluan zona hidrothermal karena metode tersebut tergolong murah dan dapat menentukan perbedaan nilai tahanan jenis bawah permukaan, sehingga zona hidrothermal dapat di identifikasi berdasarkan nilai tahanan jenis batuan dan mineral yang terkandung. Hasil pengukuran dilapangan menunjukkan terdapat nilai anomali tahanan jenis rendah (<20 Ohm.meter) yang di identifikasi sebagai zona hidrothermal. Dugaan tersebut dipengaruhi oleh nilai tahanan jenis mineral yang terkandung pada manifestasi hidrothermal yaitu Argilik. Hasil interpretasi penampang tahanan jenis menunjukkan zona hidrothermal tersebar pada lintasan Songgoriti-1, Songgoriti-2, Songgoriti-3, dan Songgoriti -5.
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A hydrothermal zone study was conducted in the Songgoriti area using a Type 2D Resistivity measurement method using a Wenner-Schlumberger configuration with five trajectories. The aim of this research is to get the hydrothermal manifestation zone and the depth of hydrothermal anomaly in
Songgoriti area, Batu City. Effective Type Resistivity Methods are used for preliminary research of the hydrothermal zone because the method is relatively inexpensive and can determine the difference of subsurface resistivity values, so that the hydrothermal zone can be identified based on the resistance value of the rocks and minerals contained.
The results of the field measurements show that
there is an anoma lous value of low resistance (<20ohm.m) identified as a hydrothermal zone. The allegation is influenced by the value of mineral type resistance contained in the hydro thermal manifestation of Argilik.
The results of the geoelectric section interpretation show the hydrothermal zones scattered on the Songgoriti -1, Songgoriti -2, Songgoriti -3, and Songgoriti -5.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Hidrothermal, Tahanan Jenis, Wenner Schlumberger, Geolectrical |
| Subjects: | G Geography. Anthropology. Recreation > GB Physical geography |
| Divisions: | Faculty of Civil Engineering and Planning > Geophysics Engineering > 33201-(S1) Undergraduate Thesis |
| Depositing User: | - Faizal Alifiansyah Rakhman |
| Date Deposited: | 31 Oct 2017 03:32 |
| Last Modified: | 08 Mar 2019 03:42 |
| URI: | http://repository.its.ac.id/id/eprint/44486 |
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