1–20 of
236 results.
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Agung Harijoko
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Nanda Ayu Safira Mariska
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Ferian Anggara
DOI: 10.17014/ijog.5.1.1-11This study applies the charcoalification measurement method to infer the emplacement temperature of pyroclastic flow deposits erupted from the Sundoro Volcano, Indonesia. Th...
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Vico Luthfi Ipmawan
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Kirbani Sri Brotopuspito
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Hetty Triastuty
DOI: 10.17014/ijog.5.1.13-21The seismic activity of Raung Volcano was raised on 11 November 2014. As many as 1709 tremors were recorded followed by continuous tremors appearing in late November 2014. ...
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Ismail Abd Rahim
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Baba Musta
DOI: 10.17014/ijog.5.1.23-31The aim of this paper is to determine the stability of slopes and to propose preliminary rock cut slope protection and stabilization measures for Paleocene to Middle Eocene...
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Erick Setiyabudi
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Bambang Prasthisto
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Iwan Kurniawan
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Teguh Jatmiko
DOI: 10.17014/ijog.5.1.33-45An excavation of a vertebrate fossil site was carried out in 2012 in the Seropan Cave of Gunung Sewu karst area, Wonosari, Yogyakarta. Among the discovered mammal fossils t...
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Arifudin Idrus
DOI: 10.17014/ijog.5.1.47-64This study aims to understand the petrography and chemistry of both magmatic and hydrothermal biotites in porphyry copper-gold deposits, and to evaluate the fluid compositi...
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Agus Mochamad Ramdhan
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Lambok Maringan Hutasoit
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Edy Slameto
DOI: 10.17014/ijog.5.1.65-80Lateral reservoir drainage is a hydrodynamic flow type driven by the difference in overpressure. It can lead to hydrodynamically tilted hydrocarbon water contact, and open ...
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Cecep Sulaeman
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Sri Hidayati
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Amalfi Omang
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Imam Catur Priambodo
DOI: 10.17014/ijog.5.1.81-91Seven periods of GPS campaign have been conducted for three years since March 2013 - October 2015 on fourteen GPS sites across Bali Island. The GAMIT/GLOBK 10.6 version was...
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Pham Bao Ngoc
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Tran Nghi
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Nguyen Trong Tin
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Tran Van Tri
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Nguyen Thi Tuyen
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2 lainnya
• Tran Thi Dung
• Nguyen Thi Phuong Thao
This paper introduces the petrographic characteristics and depositional environment of Middle Miocene rocks of the Thien Ung - Mang Cau structure in the central area of Nam Con Son Basin based on the ...
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Bambang Setiawan
A numerical model has demonstrated that it can simulate reasonably well earthquake motions at the ground level during a seismic event. The most widely used model is an equivalent linear approach. The ...
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Arya Dwi Candra
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Bagus Jaya Santosa
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Gazali Rachman
A shear-wave splitting analysis was determined to observe anisotropic structures of an upper mantle layer beneath Sumatra. The data were collected from 35 BMKG stations with the magnitude of more than...
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Tubagus Solihuddin
The Sagori Atoll of the Kabaena Island, SE Sulawesi is one of Indonesia's remote tropical reefs and such has received little attention from reef researchers. Non of early scientific expeditions report...
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Yudhicara Yudhicara
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Dicky Muslim
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Adjat Sudradjat
The study discusses about characteristics of Sumatra Fault and its tectonic activity in Liwa and the adjacent area. The research uses quantitative methods of verification hypothetical deduction, which...
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Benyamin Sapiie
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Muhamad Aziz Nugraha
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Rizky Kurniawan Wardana
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Arif Rifiyanto
A detailed geological mapping and fracture characterization had been performed in Bantimala area, South Sulawesi, Indonesia. The geology of the studied area is composed of pre-Tertiary metamorphic, se...
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Satrio Satrio
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Rasi Prasetio
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Muhamad Sapari Dwi Hadian
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Ildrem Syafri
DOI: 10.17014/ijog.4.1.1-10A groundwater study has been conducted in the Semarang City in August 2014, aiming to determine the source of shallow groundwater salinization using stable isotopes (18O, 2H...
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Ovinda Ovinda
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Joseph J. Lambiase
DOI: 10.17014/ijog.4.1.11-20Several outcrops were studied to identify sedimentary facies and to analyze permeability distribution, through which an outcrop analogue for upper shoreface reservoirs can ...
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Ronaldo Irzon
DOI: 10.17014/ijog.4.1.21-37Karimun is an island with various geological deposits: tin, granite, sand, and others. The tin deposit in Karimun is related to the granitoid tin belt which extends from My...
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Lina Handayani
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Maryati Maryati
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Kamtono Kamtono
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M. Ma’Ruf Mukti
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Yayat Sudrajat
DOI: 10.17014/ijog.4.1.39-47The characteristic of Cimandiri Fault Zone has not been completely defined despite plenty of studies had already been accomplished. Therefore, an audio-magnetotelluric mode...
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Rodeano Roslee
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Tajul Anuar Jamaludin
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Norbert Simon
DOI: 10.17014/ijog.4.1.49-59The topic on Landslide Vulnerability Assessment (LVAs) in Malaysia is relatively new and received little attention from geoscientists and engineers. This research paper tri...
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Hendra Amijaya
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Pracoyo Adi Pameco
DOI: 10.17014/ijog.4.2.61-70Three seepage gas samples collected from Boto Area, Bancak, Semarang, Central Java, were studied to determine their chemical characteristics using GC and GC-IRMS methods. T...
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Hill Gendoet Hartono
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Adjat Sudradjat
DOI: 10.17014/ijog.4.2.71-80Nanggulan Formation consists of the oldest clastic rock sequence exposed in Kulonprogo area, Yogyakarta. This paper discusses the position of Nanggulan Formation as a basem...