- A - Physics of the Earth's Interior
- B - Seismology
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C - Geomagnetism
C-113, C-112, C-111, C-110, C-109, C-108, C-107, C-106, C-105, C-104, C-103, C-102, C-101, C-100, C-99, C-98, C-97, C-96, C-95, C-94, C-93, C-92, C-91, C-90, C-89, C-88, C-87, C-86, C-85, C-84, C-83, C-82, C-81, C-80, C-79, C-78, C-77, C-76, C-75, C-74, C-73, C-72, C-71, C-70, C-69, C-68, C-67, C-66, C-65, C-64, C-63
- D - Physics of the Atmosphere
- E - Hydrology
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P - Polar Research
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G - Numerical Methods in Geophysics
- M - Miscellanea
Browse - Volume list
Volume: 429
Series: D-76
DOI: 10.25171/InstGeoph_PAS_Publs-2020-004
Volume:
Series:
DOI: 10.25171/InstGeoph_PAS_Publs-2020-003
The research is aimed at delineating the reservoir and defining the geothermal system of Lili-Sepporaki through the interpretation of magnetotellurics data. Lili-Sepporaki is an andesitic-trachytic volcanic rich geothermal prospect located in western Sulawesi Province, Indonesia. In essence, hydrothermal conditions affect the properties of rocks, such as resistivity, and this can be studied using magnetotellurics, a passive electromagnetic technique. Magnetotellurics data were processed and interpreted using Phoenix and WinGLink software programs. A total of five two-dimensional resistivity models and five elevation maps were produced, and these showed a general decrease in rocks’ resistivity with depth. The analysis found out that the reservoir stretches from the center, northwards. The reservoir substantially starts to be seen at a depth of 600 m below sea level and deepens towards the east and north-west. Another magnetotelluric survey should be carried out with more stations, mainly aimed at a three-dimensional inversion, to get a detailed geothermal model and also to study the dense, low resistive structure in the southeast.
Volume: 428
Series: D-75
DOI: 10.25171/InstGeoph_PAS_Publs-2020-002
Volume: 427
Series: A-31
DOI: 10.25171/InstGeoph_PAS_Publs-2020-001
Volume: 426
Series: C-113
DOI: 10.25171/InstGeoph_PAS_Publs-2019-019
