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Volume 6 Number 04 Year 2021

11 articles in this issue 

Aton Patonah, Haryadi Permana, Ildrem Syafri

Gabbro, is a fossil remnant of oceanic crust in western part of Java, found at Bayah Geological Complex (BGC) and Ciletuh Melange Complex (CMC), Indonesia. It has been studied by using petrographic, X-Ray Fluorescence (XRF), and inductively coupled plasma... see more

Pags. 177 - 183  

Ullil Gunadi Putra, William Jhanesta, Iskandarsyah

The research was conducted in Bittuang, Tana Toraja Regency, South Sulawesi Province, as one of the geothermal prospect areas and targets for the initial stage of the Government exploration drilling program for the 2020-2024 period. One aspect of geotherm... see more

Pags. 184 - 191  

Shalaho Dina Devy, Pretty Permatasari Hutahayan

The stability of open pit slopes in Biangan district, West Kutai Regency, East Kalimantan Province, is greatly influenced by groundwater conditions. The existence of groundwater reduces the shear strength of the materials which causes a decrease in the st... see more

Pags. 192 - 205  

Muhammad Burhannudinnur, Dardji Noeradi

Numerous researchers have carried out studies on the mud volcano system in East Java. However, there have been no experiments on the mud volcano system's mechanism, including overpressure confirmed by direct subsurface data. Therefore, this study aims to ... see more

Pags. 206 - 216  

Rahmaniah, Ayusari Wahyuni, Muhammad Fauzy Ismullah Massinai, Abdul Mun'im, Muhammad Altin Massinai

Numerous researchers have carried out studies on the mud volcano system in East Java. However, there have been no experiments on the mud volcano system's mechanism, including overpressure confirmed by direct subsurface data. Therefore, this study aims to ... see more

Pags. 217 - 225  

Erza Guspita Sari, Muhammad Sofwan

Land use has a very close relationship with transportation. Transportation is formed as a result of the interaction between land use and its support system. Good land use supported by good infrastructure will result in good movement as well. Accessibility... see more

Pags. 234 - 242  

Fitri Mairizki, Arief Yandra Putra, Widya Adiza Putri, Ferdyansyah

Groundwater plays important role as the main water resource for human needs. The vulnerability of groundwater to contaminants both naturally and by human activities can be not avoided as a trigger for groundwater quality degradation. Hydrogeochemical beco... see more

Pags. 243 - 247  

Toe Naing Oo, Agung Harijoko, Lucas Donny Setijadji

The Kyaukmyet prospect is located near the main ore bodies of the Kyisintaung and Sabetaung high-sulfidation Cu-Au deposits, Monywa copper-gold ore field, central Myanmar. Lithologic units in the research area are of mainly rhyolite lava, lapilli tuff and... see more

Pags. 248 - 254  

Intan Aulia, Rezky Aditiyo

Diagenesis studies in the Jatiluhur Formation are still relatively new, especially in the Cipamingkis River. This research can provide information in the form of components and characteristics of sandstone in the Jatiluhur Formation which can be used as a... see more

Pags. 255 - 262