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All Journal Indonesian Journal of Geography Bulletin of Scientific Contribution : Geology Jurnal Ilmiah Aplikasi Isotop Radiasi Jurnal Kawistara : Jurnal Ilmiah Sosial dan Humaniora IJOG : Indonesian Journal on Geoscience Jurnal RISET Geologi dan Pertambangan Journal of Degraded and Mining Lands Management Jurnal Teknik Sipil Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Journal of Geoscience, Engineering, Environment, and Technology Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) JLBG (Jurnal Lingkungan dan Bencana Geologi) (Journal of Environment and Geological Hazards) Indonesian Mining Journal Indonesian Journal of Chemistry Buletin Sumber Daya Geologi Jambura Geoscience Review JURNAL TEKNIK HIDRAULIK Indonesian Journal on Geoscience Indonesian Journal on Geoscience Sawala : Jurnal pengabdian Masyarakat Pembangunan Sosial, Desa dan Masyarakat Pusaka : Journal of Tourism, Hospitality, Travel and Business Event Jurnal Geominerba Journal of Tourism Education Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Indonesian Mining Journal Jurnal Kawistara
Hendarmawan Hendarmawan
Fakultas Teknik Geologi, Universitas Padjadjaran
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Social Sciences Other

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

 1 
Geological and Morphometric Characteristics of Quaternary Pyroclastic Aquifers in Salak and Pangrango Stratovolcano. Bayu Nugraha; Mohammad Ghozi; Arif Fadillah; Azwar Satrya Muhammad; Teuku Yan Waliyana Muda Iskandarsyah; Nathalie Dörfliger; Valérie Plagnes; Hendarmawan Hendarmawan
Journal of Geoscience, Engineering, Environment, and Technology Vol. 8 No. 1 (2023): JGEET Vol 08 No 01 : March (2023)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2023.8.1.11171

Abstract

Indonesia is located in a subduction zone formed by the collision of continental and oceanic plates. Many volcanoes form as a result of these conditions along the arc. Springs on the volcano's slopes are widely used for domestic, irrigation, and industry water use. Investigating the characteristics of aquifers and springs is essential to ensure groundwater sustainability by providing a robust geological framework. Meanwhile, groundwater in a volcanic geological setting has good quality characteristics because of its occurrence process, which interacts with many minerals in pyroclastic rocks that act as aquifers. The study area is located in the Lido Catchment Area (LCA), which is situated between two distinct volcanic slopes. Geological and morphometric analysis at LCA is the basis of important information relating to its hydrogeological systems. The analysis of thin rock sections and parameters of the physical properties of water in groundwater springs supports our research. We applied a comprehensive geological and morphometric analysis to obtain detailed information about the aquifer. This study aimed to determine the characteristics of aquifers in pyroclastic rocks and their relationship to the formation of springs. From the research conducted, the characteristic of water can be distinguished based on the geological conditions of its constituents. There are 6 different lithological characteristics in the study area: polymictic breccia, monomictic breccia, lapilli, lapilli tuff, coarse tuff, and fine tuff. From the lithology variations obtained, breccia, lapilli, and coarse tuff can play a good role as aquifers. Geological correlations and groundwater systems in the study area show groups of superficial, mixed, and alteration springs. The system of water flows in aquifers through inter-grains or rock fractures. The types of springs in LCA are dominated by depression and fracture types. These results are fundamental information for understanding hydrogeological systems in future volcanic geological settings.
Geo-Environment Aspects Assessment Applied In Land Stability Determination Of A Disaster-Prone Area: A Case Study Around The Lembang Active Fault Zone, On The Western Part Of Bandung Basin, Indonesia Iskandarsyah, Teuku Yan Waliana Muda; Brilian, Ciria Humanis; Trisnadiansyah, Mochamad Ridfan; Listiawan, Yudhi; Barkah, M. Nursiyam; Sulaksana, Nana; Hendarmawan, Hendarmawan
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 3 (2024): JGEET Vol 09 No 03 : September (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.3.18062

Abstract

Rainfall, landforms, lithology or soil characteristics, and geological structures are geo-environment aspects that might be used to assess stability of the land in a disaster-prone area, e.g. in a case of study around the Lembang active fault zone of the western part of Bandung Basin, Indonesia. In this study, such geo-environment aspects were weighted and scored constantly in five class of value and importance, due to its influence on the land stability. After this scoring method applied, firstly, a land capability of the research area in relation to disaster potential will be recognized and used to analyze its land stability. According to such analyses, the study area can be divided into two zones of land stability, i.e. (i) moderate area which dominates the research area, and (ii) non-stable or unstable area near Lembang active fault zone. The dominant moderate and unstable area show that the fault zone has still widely affected the surroundings landscape and its physical characteristics. In fact, the current evaluation of existing landuse show that the development has been carried out intensively on these areas. It indicates that the development of the area is contituted as a high risk activity. Therefore, in this case, a good spatial planning or an environmental good governance must be applied appropriately in such disaster-prone area.
Co-Authors Abdurrachman Asseggaf Abdurrokhim ⠀ Adjat Sudrajat Agus Didit Haryanto Al Kautsar, Muhammad Ilham Anastasia Yovita Sari Arief Syaifudin Arif Fadillah Azwar Satrya Muhammad Azwar Satrya Muhammad Bayu Nugraha Benny Joy Binarko Santoso Bombom Rachmat Suganda Bombom Rachmat Suganda Bombom Rachmat Suganda, Bombom Rachmat Boy Yoseph Cahya Sunan Sakti Syah Alam Brilian, Ciria Humanis Budi Muljana Budi Nurani Ruchjana Burhanuddin Burhanuddin Bustomi, Zhafran Muhammad Asyam Carnesia Gabema Mutiara Pangaribuan Chay Asdak Dady Sukmayadi Datin Fatia Umar Davin Rizqa Haris Suryana Deden Zaenudin Mutaqin Dicky Muslim Dyah Marganingrum E. Ristin Pujiindiyati Edi Tri Haryanto Edi Tri Haryanto, Edi Tri Emi Sukiyah Euis Yuningsih Evi Novianti Evi Novianti Faizal Muhammadsyah Febriwan Mohammad Febriwan Mohammad Fitri Amalia Hadian, M. Sapari Dwi Heri Hermiyanto Zajuli Heri Hermiyanto Zajuli, Heri Hermiyanto Hermes Panggabean Hermes Panggabean Hermes Panggabean Hermes Panggabean Ildrem Syafri Ismawan Ismawan, Ismawan Johanes Hutabarat Johanes Hutabarat Johannes Hutabarat Jumhari Jumhari Khoirullah, Nur Lambok M. Hutasoit M Sapari Dwi Hadian M. Heri Hermiyanto Zajuli M. Heri Hermiyanto Zajuli M. Nursiyam Barkah, M. Nursiyam M. Ridfan Trisnadiansyah M. Sapari Dwi Hadian M. Sapari Dwi Hadian Moch Ridfan Trisnadiansyah Moh. Heri Hermiyanto Zajuli Moh. Heri Hermiyanto Zajuli Mohamad Sapari Dwi Hadian Mohamad Sapari Hadian Mohammad Ghozi Muhammad Kurniawan Alfadli Nana Sulaksana Nana Sulaksana Nathalie Dörfliger Nofi Muhammad Alfan Asghaf NUR HAMID Nur Hamid Panji Ridwan Peranciscus Aryanto Petrus Syariman Petrus Syariman, Petrus Pradnya Paramarta Raditya Rendra Priyo Hartanto Putri, Fauziah Listiana Putu Ayu Andhira Rasi Prasetio Rizka Maria Rizka Maria Rizki Maulia Robert M Delinom Robert Mohammad Delinom Rudy Suhendar Satrio Satrio Satrio Satrio Satrio Satrio Setiawan, Taat Siti Munawaroh Suhendar, Rudy Sunardi Sunardi Sunardi Sunardi Suratman Suratman Syaifudin, Arief Syarif Kurniawan Syintia Faramitha Taat Setiawan Tanuwijaya, Zamzam A.J. Teuku Yan Waliana Muda Iskandarsyah Teuku Yan Waliyana Teuku Yan Waliyana Muda Iskandarsyah Teuku Yan Waliyana Muda Iskandarsyah Teuku Yan Waliyana Muda Iskandarsyah Trisnadiansyah, Mochamad Ridfan Umboro, Sindhu Undang Mardiana Valérie Plagnes Vijaya Isnaniawardhani W. Kuntjoro, W. Wahyu Purwoko Wanda Adinugraha Wilda Naily Yoga A. Sendjaja Yudhi Listiawan Yuyun Yuniardi Zakarias Dedu Ghele Raja Zamzam A. J. Tanuwijaya, Zamzam A. J. Zufialdi Zakaria Zulkifli Harahap