IDENTIFIKASI SEBARAN BATUBARA MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI DIPOLE-DIPOLE DI DESA NYOGAN KECAMATAN MESTONG KABUPATEN MUARO JAMBI

Rizki Pratama, Tangkas (2023) IDENTIFIKASI SEBARAN BATUBARA MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI DIPOLE-DIPOLE DI DESA NYOGAN KECAMATAN MESTONG KABUPATEN MUARO JAMBI. S1 thesis, Universitas Jambi.

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Abstract

ABSTRAK Desa nyogan merupakan daerah yang sebagian besar wilayahnya adalah daerah perkebunan karet, di Desa Nyogan terdapat tambang batubara PT. Sanggah Langit Energi, maka dari ituitu dilakukan penelitian Di PT, Sanggah Langit Energi dengan menggunakan metode geolistrik konfigurasi dipole-dipole untuk mengetahui potensipersebaran batubara nya. Metode ini merupakan salah satu metode geofisika yang bertujuan mengetahui lapisan bawah permukaan berdasarkan nilai resistivitas. Data geolistrik tersebut diolah menggunakan microsoft excel sehingga mendapatkan nilai resistivitas semu (ρa). Nilai ini yang diolah melalui proses inversi di software Res2dinv sehingga menghasilkan model 2D dan di lanjutkan hingga pengolahan 3D menggunakan aplikasi voxler 4. Model ini nantinya akan di interpretasikan berdasarkan informasi geologi regional daerah penelitian. Dari 4 lintasan pengukuran, dapat di interpretasikan bahwa persebaran batubara nilai resistivitas 126.2 – 251.4 Ωm dengan keberadaan batubara pada kedalaman 18 – 27 meter.. Kata kunci: Desa Nyogani, Batubara, Persebaran, dan Geolistrik. ABSTRACT Nyogan Village is an area where most of the area is a rubber plantation area, in Nyogan Village there is a coal mine PT. Sanggah Langit Energi, therefore a research was carried out at PT, Sanggah Langit Energi using the dipole-dipole configuration geoelectric method to determine the potential distribution of its coal. This method is one of the geophysical methods that aims to determine the subsurface layers based on resistivity values. The geoelectrical data is processed using Microsoft Excel to obtain the apparent resistivity value (ρa). This value is processed through an inversion process in the Res2dinv software to produce a 2D model and then proceed to 3D processing using the Voxler 4 application. This model will later be interpreted based on regional geological information in the study area. From the 4 measurement lines, it can be interpreted that the distribution of coal has a resistivity value of 126.2 – 251.4 Ωm with the presence of coal at a depth of 18 – 27 meters. Keywords: Nyogani Village, Coal, Distribution, and Geoelectric.

Type: Thesis (S1)
Subjects: Q Science > Q Science (General)
Divisions: Fakultas Sains dan Teknologi > Teknik Geofisika
Depositing User: PRATAMA
Date Deposited: 18 Sep 2023 08:22
Last Modified: 18 Sep 2023 08:22
URI: https://repository.unja.ac.id/id/eprint/56101

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