- Geological and Geophysical Studies
- Geophysical and Geoelectrical Methods
- Geochemistry and Geologic Mapping
- Geological Modeling and Analysis
- Groundwater and Isotope Geochemistry
- Geotechnical and construction materials studies
- Groundwater and Watershed Analysis
- Methane Hydrates and Related Phenomena
Danone (Germany)
2021
The Bromo-Tengger volcanic aquifer system, (East Java, Indonesia). Andesitic aquifers in Indonesia are an important source of groundwater supply for the population. artesian flow from high discharge springs facilitates access irrigation and drinking water but continuously flowing wells exert increasing pressure on resource. Given complexity edifice, a multidisciplinary approach including geological, hydrometeorological, hydrochemical isotopic measurements was performed to characterise...
Groundwater is the main water source that most widely used in world, one of which Indonesia. One uses groundwater for consumption needs. Therefore, should have good quality. For this reason, study aimed to determine quality Indonesia during dry season and make recommendations management policies. A total 211 samples taken from springs, drilled wells, dug wells spread across volcanic areas on islands Sumatra, Java, Bali, Sulawesi were collected test their research. The method research...
The southern slope of Mount Karang is covered by complex volcanic deposits with complicated texture and structure. study on zone or location water resources which would be exploited required a comprehensive hydrogeological approach. Through detailed geological mapping, spring sampling, well drilling were carried out. Representative samples taken to analyzed in the laboratory, obtain data physical groundwater, chemical stable isotopes 18O (oxygen-18), deuterium contents, as age groundwater....
Summary A multidisciplinary study combines geophysical measurements (electrical soundings and electrical resistivity tomographies) hydrogeological surveys (springwater conductivity, spring discharge). It allows to describe the geological structure of artesian aquifer context in slopes an andesitic stratovolcano on Java Island, Indonesia. typical interpreted vertical section shows a resistive substratum (the aquifer) underlying conductive layer (impervious lahar deposits). The...
Indonesia is located in a subduction zone formed by the collision of continental and oceanic plates. Many volcanoes form as result these conditions along arc. Springs on volcano's slopes are widely used for domestic, irrigation, industry water use. Investigating characteristics aquifers springs essential to ensure groundwater sustainability providing robust geological framework. Meanwhile, volcanic setting has good quality because its occurrence process, which interacts with many minerals...
Mount Talang is one of the active volcanos in Indonesia, it located at Kayu Aro District, Solok Regency, West Sumatera, and part Barisan Mountain lies Sumami segment which Sumatera Fault. In groundwater flow, a fault zone can act as sink, or barrier, when highly permeable relation to host rock must trend so maximize its effects, preferably parallel with general flow. Six explorations well identified North Slope only two productive be converted exploitation well, while others dry. Base on...