1–50 of
567 results.
-
Agung Harijoko
•
Nanda Ayu Safira Mariska
•
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...
-
Vico Luthfi Ipmawan
•
Kirbani Sri Brotopuspito
•
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. ...
-
Ismail Abd Rahim
•
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...
-
Erick Setiyabudi
•
Bambang Prasthisto
•
Iwan Kurniawan
•
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...
-
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...
-
Agus Mochamad Ramdhan
•
Lambok Maringan Hutasoit
•
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 ...
-
Cecep Sulaeman
•
Sri Hidayati
•
Amalfi Omang
•
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...
-
Maruf M. Mukti
The area from Andaman to northern Sumatran margin is a region where major faults collided that complicates the structural configuration. The origin of structures in the boundary between the accretiona...
-
Pham Bao Ngoc
•
Tran Nghi
•
Nguyen Trong Tin
•
Tran Van Tri
•
Nguyen Thi Tuyen
•
2 more
• 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 ...
-
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 ...
-
Arya Dwi Candra
•
Bagus Jaya Santosa
•
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...
-
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...
-
Yudhicara Yudhicara
•
Dicky Muslim
•
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...
-
Benyamin Sapiie
•
Muhamad Aziz Nugraha
•
Rizky Kurniawan Wardana
•
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...
-
Satrio Satrio
•
Rasi Prasetio
•
Muhamad Sapari Dwi Hadian
•
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...
-
Ovinda Ovinda
•
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 ...
-
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...
-
Lina Handayani
•
Maryati Maryati
•
Kamtono Kamtono
•
M. Ma’Ruf Mukti
•
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...
-
Rodeano Roslee
•
Tajul Anuar Jamaludin
•
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...
-
Hendra Amijaya
•
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...
-
Hill Gendoet Hartono
•
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...
-
Bambang Setiawan
DOI: 10.17014/ijog.4.2.81-96A topic of seismic hazard analysis (SHA) is briefly elaborated. A probabilistic seismic hazard analysis (PSHA) is commonly used to assess the ground motion level expected w...
-
Fitri Agustin
DOI: 10.17014/ijog.4.2.97-109This paper analyzed the mineral maps of AlOH bearing minerals and iron oxide using ASTER imagery in Tick Hill, Mount Isa, northwestern part of Queensland, as a guide for m...
-
Zulherry Isnain
•
Juhari Mat Akhir
DOI: 10.17014/ijog.4.2.111-120The shortage of clean water occurs almost everywhere around the world. The demand for water supply increases from time to time due to various problems such as development...
-
Tumpal Bernhard Nainggolan
•
Deny Setiady
Some deepwater multiple attenuation processing methods have been developed in the past with partial success. The success of surface multiple attenuation relies on good water bottom reflections for mos...
-
Pungky Sampurno
•
Rina Zuraida
•
Nazar Nurdin
•
Luli Gustiantini
•
Noor Cahyo Dwi Aryanto
Study of elemental composition in sediment has been proven useful in interpreting the depositional environmental changes. Multi Sensor Core Logger (MSCL) is a non-destructive analysis that measures se...
-
Beben Rachmat
•
Delyuzar Ilahude
Toyapakeh Strait has a fairly strong ocean current velocity with a velocity between 0.5 m/s – 3.2 m/s. The duration of the strong current (V> 0.5 m/s) ranges from 13-22 hours per day. The location of ...
-
Ali Albab
•
Noor Cahyo Dwi Aryanto
The late Pleistocene-Holocene stratigraphic architecture of the Bawean Island and surrounding waters, southeast Java Sea has been analyzed by using sparker seismic profiles. Geological interpretation ...
-
Khozanah Munawir
•
Deny Yogaswara
Banten Bay is end of stream for a few rivers from Banten mainland where many manufactures and petrochemical industries are built. This may give environmental pressure of water quality of the bay due t...
-
Agus Setyanto
•
Maman Surachman
The main objective of this study is to identify and to determine the variation and content of heavy mineral placer of Kendawangan coastal, offshore and its surrounding area. Sediment samples were take...
-
Rina Zuraida
•
Rainer Arief Troa
•
Marfasran Hendrizan
•
Luli Gustiantini
•
Eko Triarso
This paper presents the characteristics of sediment from core BS-36 (6°55.85' S and 96°7.48' E, 1147.1 m water depth) that was acquired in the Mergui Basin, Andaman Sea. The analyses involved megascop...
-
Purnomo Raharjo
•
Mira Yosi
Recently, the main problem in Semarang City is flood. This area has low relief that consists of coastal alluvial deposits, swamp and marine sediments. The coastline is characterized by muddy, sandy, a...
-
Fitri Budiyanto
•
Lestari Lestari
Heavy metals, hazardous chemical substances, increase in marine environment due to anthropogenic discharges. However, due to the hydrodynamic of the marine system these metals could vary both temporal...
-
Undang Hernawan
•
Rahayu Kusumah Risdianto
The southern part of Bintuni Bay with highly sensitive ecosystem conditions has evolved into an oil and gas industry where potential impacts on coastal and offshore environments need to be anticipated...
-
Sutisna Sutisna
No abstract available.
-
Rina Zuraida
•
Nineu Yayu Gerhaneu
•
Isnu H. Sulistyawan
Penelitian karakteristik sedimen pantai dan dasar laut Teluk Papela dilakukan untuk mengetahui rona awal lingkungan Teluk Papela. Analisis mineralogi dan granulometri yang dilakukan pada sedimen panta...
-
Tumpal Bernhard Nainggolan
•
Gusti Muhammad Hermansyah
•
Priatin Hadi Wijaya
Lokasi penelitian mencakup sebagian besar wilayah perairan Morowali sampai ke selatan ke arah Teluk Kendari bertujuan untuk mendapatkan gambaran struktur geologi dan morfologi bawah permukaan dasar la...
-
Deny Setiady
•
I. Nyoman Astawa
•
Gusti Muhammad Hermansyah
•
I. Wayan Lugra
•
Tumpal Bernhard Nainggolan
Secara geografis daerah penelitian terletak pada koordinat 1140 32' – 1160 01' Bujur Timur dan 070 15' - 080 02' Lintang Selatan. Kondisi geologi dasar laut belum banyak dibahas oleh para peneliti di ...
-
Purnomo Raharjo
•
Mario Dwi Saputra
Kondisi morfologi dasar laut dari suatu perairan khususnya di selat dapat mempengaruhi kecepatan arus laut. Indonesia sebagai negara kepulauan memiliki banyak pulau dan selat. Bertambahnya kecepatan a...
-
Kresna Tri Dewi
•
Godwin Latuputty
•
Yusuf Adam Priohandono
•
Catur Purwanto
Ostracoda merupakan kelompok mikro-organisme yang dapat terawetkan dalam sedimen dasar laut, termasuk dasar perairan sekitar Pulau Bangka, Sulawesi Utara. Pulau ini terkenal akan keindahan alam bawah ...
-
Franto Novico
•
Arif Ali
•
Eko Saputro
•
Adi Sinaga
•
Andi Egon
Potensi sumber daya mineral di pulau Kalimantan pada umumnya berada di hulu-hulu sungai yang relatif jauh dari pantai. Potensi ini pada umumnya telah dieksplorasi bahkan dieksploitasi, namun kendala y...
-
Sutisna Sutisna
No abstract available.
-
Khozanah Munawir
•
Deny Yogaswara
Teluk Jakarta adalah perairan yang terletak di Daerah Khusus Ibukota Jakarta dan Jawa Barat serta persisnya di pantai utara Propinsi Banten. Di perairan ini bermuara tiga belas sungai yang membawa ber...
-
Wisnu Arya Gemilang
•
Gunardi Kusumah
•
Ulung Jantama Wisha
•
Ali Arman
Beberapa upaya mitigasi terhadap bencana erosi yang terjadi di kecamatan Brebes telah dilakukan dengan penanaman mangrove, pemasangan hybrid engineering, alat pemecah ombak, namun dari keseluruhan upa...
-
Suhartati M. Natsir
•
Kresna Tri Dewi
•
Sri Ardhyastuti
Daerah penelitian merupakan perairan dalam di tenggara Pulau Seram yang berbatasan antara Laut Seram di bagian utara dan Laut Banda di bagian selatan. Laut dalam merupakan ekosistem unik yang perlu di...
-
Delyuzar Ilahude
•
Beben Rachmat
Penelitian magnet terletak di lepas pantai perairan Morowali dan sekitarnya dengan batas koordinat 04o00'-01o30' Lintang Selatan dan 121o30'-123o00' Bujur Timur. Maksud dari penelitian ini untuk menge...
-
Nguyen Quang Tuan
•
Tran Van Tri
DOI:10.17014/ijog.3.2.127-137The Nam Con Son Basin covering an area of circa 110,000 km2 is characterized by complex tectonic settings of the basin which has not fully been understood. Multiple faults...
-
Adi Maulana
•
Kenzo Sanematsu
•
Masayuki Sakakibara
DOI:10.17014/ijog.3.2.139-147The development in modern-high technology application is growing rapidly, resulting in the constant supply of critical metal and rare earth elements (REE). Currently, reso...
-
Ronaldo Irzon
•
Ildrem Syafri
•
Johannes Hutabarat
•
Purnama Sendjaja
DOI:10.17014/ijog.3.3.149-161The increasing demand for Rare Earth Elements (REE) is related to the continous development of technology, and these elements are used in modern equipments. REE can occur ...
-
Purna Sulastya Putra
•
Eko Yulianto
DOI:10.17014/ijog.3.3.163-171A previous research on black clay of the Baturetno Formation identified that this clay was a palaeolake deposit. In this study, the black clay deposit was characterized by...