Artikel (196)
The research of gravity on Suwawa Sub-District geothermal is done for the purposes to determine fault structure using Second Vertical Derivative (SVD) technique, create a 2D subsurface model and 3D tentative model using regional anomaly data, and interpreting Suwawa geothermal system. Data processin...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 2 (2019); 130-140 | 2020
Bandar Lampung is one of the cities in Indonesia, which has a potential to land subsidence due to the extraction of ground water, mining, land conversion, and geological conditions. For that reason, carried out the study of land subsidence with SBAS technique, due to the very lack of information abo...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 2 (2019); 116-129 | 2020
Research on earthquake hazard analysis based on deterministic methods and the geomorphology approach of Padang City has been carried out to determine the maximum soil acceleration (PGA) and amplification of the source of the Suliti faults and Earthquake Subduction and determine soil classes based on...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 2 (2019); 101-115 | 2020
Bandung Regency is a highland area with a slope between 0 - 8%, 8-15% to above 45%. The district is located at an altitude of 768 m above sea level with the northern region higher than the south. The purpose of this study was to determine the distribution of Vs30 waves and determine the impact of da...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 2 (2019); 89-100 | 2020
The research area "Y" is an area of gold mineralization with low sulfidation epithermal type deposit. The existence of this type of mineralization on the path marked by the presence of mineral deposits, which form the quartz veined below the surface of the deposited within the structure of the fault...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 75-88 | 2020
Gravity method generally can read the difference of rock density to identify subsurface structures. This research was conducted in Riau area with the aim of knowing fault and subsurface structure, and determining sub-basin boundary. Data processing was done by using spectral analysis, SHD and SVD an...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 60-74 | 2020
The research has conducted to get the result of Matlab program for microtremor data processing. The purpose of this research is to apply Matlab software into microtremor data processing. The microtremor is the ground motion to identify earthquake vulnerability by using HVSR (Horizontal to Vertical S...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 45-59 | 2020
Research area is located in Padang Cermin Sun-District, Pesawaran Regency, Lampung Province. Manifestation in research area is hot water pool with surface temperatures reach 900C. Data acquisition has been done by Wenner-Schlumberger configuration with 5 acquisition line. Line 1, line 4 and line 5 h...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 30-44 | 2020
In conducting petrophysics analysis, there are many methods on each property. Therefore, it is necessary to determine the exact method on each petrophysical property suitable for application in the field of research in order to avoid irregularities at the time of interpretation. The petrophysical pr...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 15-29 | 2020
The study using multi attribute seismic has been done on TG12 field which situated at Lower Foreland Formation, Barito Basin dominated by sandstone on layer area of the target X. The objective of the study is to map the sandstone reservoir by predict distribution value of gamma ray log, neutron poro...
JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 3-14 | 2020