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Journal : Journal of Geoscience, Engineering, Environment, and Technology

Identification of Deep Groundwater Aquifer Zones with Geoelectrical Method in Sukadanaham Area Bandar Lampung, Indonesia Haerudin, Nandi; Rizkiano, Aldika; Mulyasari, Rahmi; Hesti
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 1 (2024): JGEET Vol 09 No 01 : March (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.1.13948

Abstract

Research on groundwater aquifers using the geoelectric method has been carried out in the Sukadanaham area, Tanjung Karang Barat District, Bandar Lampung City. This Research Objectives This research aims to identify the lithology and depth of groundwater aquifer zones based on resistivity values ​​and geological literature. Data acquisition was carried out using the Schlumberger configuration of 3 points in the young Betung volcanic formation (Qhvb). The data used is the resistivity value. Resistivity value data is modeled vertically with inverted results. The resistivity value of each point is adjusted and interpolated based on the literature on rock resistivity values. Based on the identification results, 4 types of subsurface rock lithology were found, namely top soil, tuff, breccia, and andesite. The lithology of the layers at point 1, point 2 and point 3 is dominated by tuff and breccia layers. The resistivity value of the andesite layer obtained has a high value, which is > 300 Ωm. The resistivity value of the tuff layer for the waterproof layer has a value of 200-250 Ωm. The breccia layer acts as a groundwater aquifer zone with a low resistivity value of 15-60 Ωm. The rock resistivity value with the lowest value is at a depth of 40-95 m which is a compressed aquifer layer with andesite and tuff layers as a waterproof layer above and below.
Co-Authors adelia, Elsa Adelyra, Sabrina Akbari, Irgi Akroma Hidayatika Akroma Hidayatika Arianto, Khalila Wardah Arif P Prabowo Az Zahra Putri Sugiarto Bagus Sapto Mulyatno Berliana, Calista Rizky Budi Brahmantyo Chairunisa, Aina Wijdan Dani, Ilham Darmawan, I Gede Boy Dersan Surya Effendi Dewi, Syeikha Puspita Dwi Ratih Purwaningsih Fadila, Tiara Andika Fadillah, Muhammad Fatuha, Akmal Alfian Hantoro, Andriansyah Surya Hari Wiki Utama Haryan, Nabilah Bintang Herlian, Faiza Attallah Hesti Hesti Hidayatika, Akroma I Gede Boy Darmawan I Gede Boy Darmawan I Gede Boy Darmawan Ida Bagus Suananda Yogi Ida Bagus Suananda Yogi Idabagus S Yogi Imam Setiadi Juliarka, Bella Restu Karyanto, Karyanto Karyanto, Karyanto Kevin Bahy Taufiquds M. Aditya Makki M. Farhan Al Rasyid Mahli, Razki Alfatah Khairu Manullang, Paulina Beny Claudia Matondang, Pebriadi Halomoan Mauliza, Nadia Muh Sarkowi Muhammad Aditya Makki Muhammad Nurul Muhammad Reza Fahlefi Nabilla, Meisha Nanda Hanyfa Maulida Nandi Haerudin Noviari, Salsabila Ordas Dewanto Pohan, Muhammad Arif Rizki Pranahayu Sekar Winahyu Puspita, Octa Della Rafi Rilo Pambudi Rambe, Sibgha Alfirdausi Raudhah, Amna Fithri Restu Ningsih Restu Wildanu Ahadi Rezky Ariya Dwiguna Rian Amukti Riftyani, Nur Rahma Riki Chandra Wijaya Riki Chandra Wijaya Rinda Ermana Rindiyani, Frans Siska Riza Rahardiawan Rizkiani, Deli Rizkiano, Aldika Saippudin, Muhammad Salfira, Ginanda Shella, Karina Pramay Siagian, Keisha Justina Sianturi, Rizky J. Simanjuntak, Anggun Cahyanti Soraya Tiana Dewi Sugeng Purwo Saputro Sugeng Purwo Saputro Sugeng Purwo Saputro Suharno Suharno Suharno Sultan Al Ghifari Supartoyo Supartoyo Syahrani, Hanna Aulia Syamsurijal Rasimeng Tiara Tabitha Titin Yulianti Trada, Arkaan Faruq Unila, Hesti_9201 Voanda, Dinda Fitri Wibowo, Rahmat Catur Winona Putri Prihadita Yadnya, Erlangga Rahardian Yulia Morsa Said