cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Moh. Heri Hermiyanto
Contact Email
redaksipsg@gmail.com
Phone
+6281223388976
Journal Mail Official
redaksipsg@gmail.com
Editorial Address
Sekretariat Redaksi Jurnal Geologi dan Sumberdaya Mineral Pusat Survei Geologi, Badan Geologi, Gedung A, Lantai 1 Jalan Diponegoro No. 57, Bandung, Indonesia
Location
Kota bandung,
Jawa barat
INDONESIA
Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources)
Published by Pusat Survei Geologi
ISSN : 08539634     EISSN : 25494759     DOI : https://doi.org/10.33332
Core Subject : Science,
Chemistry Earth & Planetary Sciences Energy
The JGSM acts as a publication media of high quality scientific investigations resulted from various geological scientific issues. Published articles covers Geo-sciences, Geo-resources, Geo-hazards, and Geo-environments. Geo-sciences are basic earth sciences in geology, geophysics, and geochemistry. Geo-resources are applied earth sciences scoping in geological resources. Geo-hazards are applied earth sciences concerning in geological hazards. Geo-environments are applied earth sciences focusing in environmental geology.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Geologi
Articles 482 Documents
 17   18   19   20   21 
MORFOLOGI DAN UMUR PERPINDAHAN ALUR SUNGAI OPAK DI DAERAH BERBAH SLEMAN Santoso Santoso
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 4 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i4.209

Abstract

The morphologic condition of the Opak valley at Dadapan Village, Berbah area, indicates that the Opak River has three times shifted. Based on the passing compass land detail measurement, three paleo river valleys, can be recognized which are separated by terrace morphology. The result of carbon dating by using C14  method to the organic clay deposits which was taken from Opak valley 1, 2, 3, and existing river, shows the ages are 6950 years BP, 6800 years BP, 6430 years BP, and 6360 years BP. It proves that the tectonic in this area is very active, because during Upper Holosen (‹ 10,000 years) the Opak River has three times shifted. Keywords: paleo river channel, shifting, tectonic
SEDIMENTOLOGI DAN STRATIGRAFI ALUVIUM BAWAH PERMUKAAN DI PESISIR CIREBON DAN SEKITARNYA Suyatman Hidayat; Herman Mulyana; Herman Moechtar; Subiyanto Subiyanto
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 4 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i4.210

Abstract

This study was based on sedimentological analyses of seven boreholes located along the NW to SE traverse, approximately parallel to coastal line of Cirebon. The penetration of the bore head varies from 8 to 13 m. Holocene subsurface of alluvial deposits can be divided into seven environment systems, consisting of Gintung Formation and deposits of offshore, nearshore, beach sand, swamp, channel river, and floodplain. Based on stratigraphic aspects, the succession of that sediments can be divided into three sedimentary intervals (IP I-III). Each interval is typically for environment changes which is controlled by changes of sea level, such as high sea level (IP I), sea level falling (IP II), and low sea level (IP III). The Quaternary dynamics related to environment changes and changes of basin fill were influenced by universal of climatic circulation, regional tectonic, and local of sea level changes. Keywords: Aluvium deposits, sea level, tectonic, climate
PROSES SEDIMENTASI DASAR LAUT DI TELUK KUMAI, KALIMANTAN TENGAH, DAN HUBUNGANNYA DENGAN CEBAKAN EMAS DAN PERAK Ediar Usman; Imelda R.Silalahi
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 4 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i4.211

Abstract

Results of analysis of gold and silver contents within the sea floor sediments in the Kumai Bay show that the highest contents are at the location of TPL-43, TPL-44, TPL-54, TPL-74 and TPL-75 locations with ranging from 0,09 to 0,19 ppm for gold and 1,6 to 3,75 ppm for silver. A curve showing the relationship between grain size and percentage of grain cumulative of gold and silver bearing sediments indicates that the deposition process is a combination pattern between saltation and suspension. The saltation pattern happened at the grain size between -1,5 to 2 phi and suspension pattern 2 - 4 phi. Based on relation curve of the grain size and frequency percentage of the grains indicate the present of a certain grain dominated the depositional process. The most influenced grain size on depositional process are between 0,5 - 2,5 phi that are a medium sand to very fine sand of about 10 - 28%. The depositional pattern of the sediment in the survey area is influenced by the regime of bay current as a combination of the sea and river currents to form the coastal sand sediments. Result of the analysis can become a guidence in gold and silver mining activities in the study area in order to obtain optimal results, that is on sediments with size ranging from medium - very fine sand around the coastline area. Keywords: sediment, gold and silver, depositional process, grain size, Kumai Bay
GEOLOGI ALUVIUM DAN KARAKTER ENDAPAN PANTAI/PEMATANG PANTAI DI LEMBAH KRUENG ACEH, ACEH BESAR (PROV. NAD) Herman Moechtar; Subiyanto Subiyanto; D. Sugianto
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 4 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i4.212

Abstract

The alluvium in the Krueng Aceh valley, suggests that it is deposited in floodbasin, fluvial system, transition, and linier clastic environments. The linier clastic enviroments consists of offshore (Fellp), nearshore (Fedp), beach/ beach-ridge (Fep/ Fepp), and marsh deposits. The research was carried out by surface geological mapping and analysed sedimentology and stratigraphy of ten boreholes trending west-east to southwest and west-east to south. Depths of the boreholes varies from 2.30 to 10 m at elevation of + 0.90 - + 10 m above sea level. Based on correlation of sedimentary environment in the linier clatic environment,sea level changes can be divided into three cycles that were controlled by active tectonic of the Seulimeum fault respectively. Keywords: sedimentology, stratigraphy, alluvium
CONTRIBUTION OF ARC MAGMATISM STUDIES IN EARLY STAGE MINERAL EXPLORATION Udi Hartono
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i5.213

Abstract

Indonesia contains at least 15 volcano-plutonic arcs with total length of approximately 9,000 km. The eight arcs contain known mineral deposits, while the rest may have mineral deposit prospects. The discovery of new mineral resources depends on research into the genesis of ore deposits and improved methods of finding them. In order to reduce a high exploration cost, knowledge of arc magma genesis is very important in mineral exploration before further study on mineral deposit genesis. Review on a number literatures suggests there is no linear correlation between potential porphyry-Cu/ epithermal mineralization and a single petrological/ geological factor. Mineral deposit formation is a product of interplay of magmatism, tectonics, volcanism, and fluid processes. Keywords : arc magma genesis, ore deposits, exploration
PENELITIAN PALEOMAGNETIK DAN GAYA BERAT KAITANNYA DENGAN PEMBENTUKAN FORMASI BATUAN DI SULAWESI SELATAN SERTA HUBUNGANNYA DENGAN SELAT MAKASAR DAN KALIMANTAN Saultan Panjaitan
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i5.214

Abstract

Rocks formed in South Sulawesi consist of: 1. Ultramaphic rocks of Triassic age having the polarity D= 268°, I= -45°, rotation anticlockwise 92°, and paleolatitude position -26.50°S. 2. The melange complexes of Cretaceous age having the polarity D= 330°, I= - 30°, rotation anticlockwise 30° and paleo lattitude position - 16.10°S. 3. Tonasa Formation of Middle Miocene-Early Eocene age having polarity D= 280°, I= -28°, rotation anticlockwise 80° and paleo latitude position -14.80°S. 4. Camba Formation of Middle-Late Miocene age having the polarity D= 279°, I= -24°, rotation anticlockwise 81° and paleo latitude position - 12.5°S 5. Limestones of Tacipi Member from Walanae Formation of Middle Miocene age, having polarity D= 280°, I= -9° rotation anticlockwise 80°, and paleo latitude position -4.5°S. 6. Sandstone of Walanae Formation of Pleistocene age and upper layer having the polarity D= 358°, I= -7°, very small rotation anticlockwise between 0° – 2° S and paleo latitude position -3.5°S. Gravity analysis , Paleomagnetism and GPS analysis indicate that rotation occured in South Sulawesi since Trias until now is anticlockwise. There for rifting concept in Makasar Strait at Recent diagram is less acceptable. Kalimantan and Sulawesi possible had ever closed as indicated from the movement of Kalimantan to the south since Late Trias at -17°S. At the same age Sulawesi moved northward to latitude -16.10°S. Then both islands were amalgamed and moved together northward with anticlockwise rotation between 50° to 92°. During the Trias age Kalimantan was derived from Asian Continent,while rock group in South Sulawesi at the same age were derived from south latitude and then moved together, by Australian continent movement. Keywords: rifting, paleomagnetic, anticlockwise, latitude, rotation, sea floor, strait.
KARAKTER WILAYAH GENANGAN LAKUSTRIN HOLOSEN BERDASARKAN ASPEK SEDIMENTOLOGI DAN STRATIGRAFI ENDAPAN RAWA DAN UNDAK SUNGAI (Studi Kasus Geologi Kuarter Daerah Air Molek dan Sekitarnya, Kab. Singingi dan Kab. Indragiri Hulu, Provinsi Riau) Suyatman Hidayat; C Basri; Subiyanto Subiyanto; Herman Mulyana; Herman Moechtar
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i5.215

Abstract

This study was based on analyses of sedimentology and stratigraphy of nine sediment samples obtained from shallow boreholes. The boring was done of A - B traverse, southwest – northeast direction around Indragiri river, south of Rengat. The study was focus on river channel and lauctrin deposits under the swamp sediments and river terraces as the resent of penetration of the bore head varies from 3.80 to 9.95 m . Based on the correlation of lateral and vertical variation, the stratigraphic succession can be grouped into two depositional interval i.e. depositional interval I & II. (IP.I & IP II). Vertical changes on the lithologic composition can be related to changes on humidity conditions. It is shown from the changes in the character of the facies between lower and upper lacustrine. Changes in basin centre between lower and upper lacustrine environment, as the result of basement movement caused by tectonic activity, impected to up and down movement of the basin floor. Keywords : Quaternary sediments, lacustrine, climate, tectonic
POLEN PALEOGEN-NEOGEN DARI DAERAH NANGGULAN DAN KARANGSAMBUNG JAWA TENGAH A.A Polhaupessy
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i5.216

Abstract

A research on palynomorph fossils is presented in this paper. Pollen samples were collected from Paleogene and Neogene rocks containing carbon materials and organic remains. The aim of this study is to better understanding the pollen distribution, age and their depositional environments as a final result. Pollen fossils from Nanggulan area suggest an age of Eocene – Oligocene, while that from Karangsambung indicates Middle Eocene – Pliocene. All of pollen, both from Nanggulan and Karangsambung were deposited in littoral environments.  Keywords: Nanggulan, Karangsambung, pollen
PERCEPATAN PERGERAKAN TANAH MAKSIMUM DAERAH CEKUNGAN BANDUNG: STUDI KASUS GEMPA SESAR LEMBANG Lina Handayani; D. Mulyadi; Dadan D Wardhana; Wawan H.Nur
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i5.217

Abstract

The highly populated Bandung Basin needs a seismic hazard map, especially due to the existence of Lembang Fault on the north of the area. In this paper, the seismic hazard map was constructed based on calculation of peak ground acceleration (PGA) using Boore’s (1997) empirical attenuation relationship. The model was an assumed earthquake with moment magnitude (Mw) of 6 that was caused by Lembang Fault activity. Data input consists of velocity of seismic wave S, that was obtained through geological unit classification. The result shows three zones with highest PGA values: near the seismic source, lowland at the south of Bandung, and a small area at the west of Bandung.The most significant factors on high PGA values are the distance from the source of an earthquake and the geological unit of an area. Keywords: peak ground acceleration, Lembang Fault, Bandung Basin 
APLIKASI METODE GAYA BERAT UNTUK INDENTIFIKASI POTENSI HIDROKARBON DI DALAM CEKUNGAN JAKARTA DAN SEKITARNYA Saultan Panjaitan
Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 6 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33332/jgsm.geologi.v19i6.218

Abstract

Bouguer anomaly in Jakarta Basin can be grouped into 2 parts there are the Bouguer anomaly of 40 mgal to 60 mgal showing limestone and volcanic breccia. Bouguer anomalies 20 mgal to 40 mgal indicate sedimentary rock basin. Rock units based on residual anomaly are grouped into 6 parts: Kaliwangu Formation or Cisubuh Formation with a density of 2.5 gr /cm3, Subang Formation with a density of 2.45 gr / cm3, Parigi Formation / Cibulakan with a density of 2.7 gr / cm3, Jatiluhur Formation with a density of 2. 6 gr / cm3, Jatibarang Formation 2.8 gr/cm3, metamorphic bed rocks / intrusive rocks with a density of 2.9 gr /cm3, Rengasdengklok and Karawang anticline are interpreted as a good prospective hydrocarbon formed in a residual anomaly of 10 mgal with a density 2.7 gr / cm3 depthness between. 1900-2200m. Jakarta anticline to the south and Bekasi anticline are interpreted as having the prospect with residual anomalies of 0-4 mgal, but having a smaller dimension. Lower Cibulakan Formation is as the source rock consisting of shale lacustrine, and the reservoir rocks are Cibulakan and Parigi Formation with the thickness of + 400 m consisting of limestone cavities. Pretertiary bedrock with the density of 2.9 gr/ cm3 consists of metamorphic / igneous rocks .  Keywords: gravity, residual anomaly, formation, anticline, oil and gas

Page 19 of 49 | Total Record : 482

 17   18   19   20   21 

Filter by Year

2006 2025


Reset
Filter By Issues
All Issue Vol. 26 No. 4 (2025) Vol. 26 No. 3 (2025): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 26 No. 2 (2025): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 26 No. 1 (2025): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 25 No. 4 (2024): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 25 No. 3 (2024): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 25 No. 2 (2024): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 25 No. 1 (2024): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 24 No. 4 (2023): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 24 No. 3 (2023): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 24 No. 2 (2023): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 24 No. 1 (2023): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 23 No. 4 (2022): Jurnal Geologi dan Sumberdaya Mineral Vol. 23 No. 3 (2022): Jurnal Geologi dan Sumberdaya Mineral Vol. 23 No. 2 (2022): Jurnal Geologi dan Sumberdaya Mineral Vol. 23 No. 1 (2022): Jurnal Geologi dan Sumberdaya Mineral Vol. 22 No. 4 (2021): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 22 No. 3 (2021): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 22 No. 2 (2021): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 22 No. 1 (2021): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 21 No. 4 (2020): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 21 No. 3 (2020): Jurnal Geologi dan Sumberdaya Mineral Vol. 21 No. 2 (2020): JURNAL GEOLOGI DAN SUMBERDAYA MINERAL Vol. 21 No. 1 (2020): Jurnal Geologi dan Sumberdaya Mineral Vol. 20 No. 4 (2019): Jurnal Geologi dan Sumberdaya Mineral Vol. 20 No. 3 (2019): Jurnal Geologi dan Sumberdaya Mineral Vol. 20 No. 2 (2019): Jurnal Geologi dan Sumberdaya Mineral Vol. 20 No. 1 (2019): Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 4 (2018): Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 3 (2018): Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 2 (2018): Jurnal Geologi dan Sumberdaya Mineral Vol. 19 No. 1 (2018): Jurnal Geologi dan Sumberdaya Mineral Vol. 18 No. 4 (2017): Jurnal Geologi dan Sumberdaya Mineral Vol. 18 No. 3 (2017): Jurnal Geologi dan Sumberdaya Mineral Vol. 18 No. 2 (2017): Jurnal Geologi dan Sumberdaya Mineral Vol. 18 No. 1 (2017): Jurnal Geologi dan Sumberdaya Mineral Vol. 17 No. 4 (2016): Jurnal Geologi dan Sumberdaya Mineral Vol. 17 No. 3 (2016): Jurnal Geologi dan Sumberdaya Mineral Vol. 17 No. 2 (2016): Jurnal Geologi dan Sumberdaya Mineral Vol. 17 No. 1 (2016): Jurnal Geologi dan Sumberdaya Mineral Vol. 16 No. 4 (2015): Jurnal Geologi dan Sumberdaya Mineral Vol. 16 No. 3 (2015): Jurnal Geologi dan Sumberdaya Mineral Vol. 16 No. 2 (2015): Jurnal Geologi dan Sumberdaya Mineral Vol. 16 No. 1 (2015): Jurnal Geologi dan Sumberdaya Mineral Vol. 15 No. 4 (2014): Jurnal Geologi dan Sumberdaya Mineral Vol. 15 No. 3 (2014): Jurnal Geologi dan Sumberdaya Mineral Vol. 15 No. 2 (2014): Jurnal Geologi dan Sumberdaya Mineral Vol. 15 No. 1 (2014): Jurnal Geologi dan Sumberdaya Mineral Vol. 23 No. 3 (2013): Jurnal Sumber Daya Geologi Vol. 23 No. 2 (2013): Jurnal Sumber Daya Geologi Vol. 23 No. 1 (2013): Jurnal Sumber Daya Geologi Vol. 14 No. 4 (2013): Jurnal Geologi dan Sumberdaya Mineral Vol. 22 No. 4 (2012): Jurnal Sumber Daya Geologi Vol. 22 No. 3 (2012): Jurnal Sumber Daya Geologi Vol. 22 No. 2 (2012): Jurnal Sumber Daya Geologi Vol. 22 No. 1 (2012): Jurnal Sumber Daya Geologi Vol. 21 No. 5 (2011): Jurnal Sumber Daya Geologi Vol. 21 No. 4 (2011): Jurnal Sumber Daya Geologi Vol. 21 No. 3 (2011): Jurnal Sumber Daya Geologi Vol. 21 No. 2 (2011): Jurnal Sumber Daya Geologi Vol. 21 No. 1 (2011): Jurnal Sumber Daya Geologi Vol. 20 No. 6 (2010): Jurnal Sumber Daya Geologi Vol. 20 No. 5 (2010): Jurnal Sumber Daya Geologi Vol. 20 No. 4 (2010): Jurnal Sumber Daya Geologi Vol. 20 No. 3 (2010): Jurnal Sumber Daya Geologi Vol. 20 No. 2 (2010): Jurnal Sumber Daya Geologi Vol. 20 No. 1 (2010): Jurnal Sumber Daya Geologi Vol. 19 No. 6 (2009): Jurnal Sumber Daya Geologi Vol. 19 No. 5 (2009): Jurnal Sumber Daya Geologi Vol. 19 No. 4 (2009): Jurnal Sumber Daya Geologi Vol. 19 No. 3 (2009): Jurnal Sumber Daya Geologi Vol. 19 No. 2 (2009): Jurnal Sumber Daya Geologi Vol. 19 No. 1 (2009): Jurnal Sumber Daya Geologi Vol. 18 No. 6 (2008): Jurnal Sumber Daya Geologi Vol. 18 No. 5 (2008): Jurnal Sumber Daya Geologi Vol. 18 No. 4 (2008): Jurnal Sumber Daya Geologi Vol. 18 No. 3 (2008): Jurnal Sumber Daya Geologi Vol. 18 No. 2 (2008): Jurnal Sumber Daya Geologi Vol. 18 No. 1 (2008): Jurnal Sumber Daya Geologi Vol. 17 No. 6 (2007): Jurnal Sumber Daya Geologi Vol. 17 No. 5 (2007): Jurnal Sumber Daya Geologi Vol. 17 No. 4 (2007): Jurnal Sumber Daya Geologi Vol. 17 No. 3 (2007): Jurnal Sumber Daya Geologi Vol. 17 No. 2 (2007): Jurnal Sumber Daya Geologi Vol. 17 No. 1 (2007): Jurnal Sumber Daya Geologi Vol. 16 No. 6 (2006): Jurnal Sumber Daya Geologi Vol. 16 No. 5 (2006): Jurnal Sumber Daya Geologi Vol. 16 No. 4 (2006): Jurnal Sumber Daya Geologi Vol. 16 No. 3 (2006): Jurnal Sumber Daya Geologi Vol. 16 No. 2 (2006): Jurnal Sumber Daya Geologi Vol. 16 No. 1 (2006): Jurnal Sumber Daya Geologi More Issue