نتایج جستجو برای: the bouguer anomaly

تعداد نتایج: 16058479  

Detection of subsurface structures by means of gravity method can be used to determine mass distribution and density contrast of rock units. This distribution could be detected by different geophysical methods, especially gravity method. However, gravity techniques have some drawbacks and can't be always successful in distinguishing subsurface structures. Performance of the gravity technique co...

Journal: :International journal of advances in scientific research and engineering 2022

Bouguer gravity anomalies (BGA) play an important role in exploration of mineral resources. Allowing the delineation large geological structures, BGA participate into discovery deposits. However, Kiri uplift region where several oil seeps have been recognized faces sparse coverage data due to difficult conditions acquisition on field. This situation increases non-uniqueness and nonlinearity pro...

1999
M. Maia D. Ackermand G. A. Dehghani P. Gente R. Hékinian D. Naar J. O’Connor K. Perrot J. Phipps Morgan G. Ramillien S. Révillon A. Sabetian D. Sandwell P. Stoffers

The Foundation hotspot–Pacific-Antarctic Ridge (PAR) system is the best documented case of a fast spreading ridge approaching a hotspot and interacting with it. The morphology, crustal structure inferred from gravity anomalies and the chemical composition of the lavas of the axial area of the PAR show evidence of the influence of the hotspot, that is presently located roughly 35 km west of the ...

Journal: :Jurnal Ilmu Fisika (JIF) 2023

This study uses the gravity method to assess characteristics of Manna segment fault, a part Sumatran fault. research aims contribute existing knowledge by providing additional insights into fault's characteristics, which is essential for future disaster mitigation efforts. The fault geographically situated between coordinates 4.4⁰S - 3.9⁰ S and 102.7⁰ E – 103.2⁰ E, making this area prone earthq...

2013
Michael L. Larsen Aaron S. Clark

Ballistic photon models of radiative transfer in discrete absorbing random media have demonstrated deviations from the Beer–Lambert–Bouguer law of exponential attenuation. A number of theoretical constructs to quantify the deviation from the Beer–Lambert– Bouguer law have appeared in the literature, several of which rely principally on a statistical measure related to the statistics of the abso...

     This research study deals with the processing and interpretation of the total Bouguer anomaly and the total count iso-radiation data for a region located in the western desert of Iraq. The research aims to delineate the approximate locations and the effective depth of faults and how does rocks radioactivity act nearby the faults. The graphical method adopted to separate the residual fields...

2002
Coşkun Sari

The primary objective of a gravity survey over a sedimentary basin is to delineate the shape of the basin. To fulfill this objective, information is needed about the densities within the sedimentary section. Densities of sedimentary rocks increase with depth (mainly due to compaction), approaching that of the basement in deep basins. Sedimentary basins are generally associated with low gravity ...

Journal: :Jurnal Indonesia Sosial Teknologi 2023

The high usage of non-renewable energy and the uncertainty heat sources in Karaha- Talaga Bodas area are background this research. over-increased necessity can cause reserve become depleted. Therefore, a different perspective is needed by switching use to renewable energy, which geothermal energy. To optimize potential geothermal, simillar research about geothermal’s system component needed, so...

Journal: :Brazilian Journal of Geology 2021

Abstract This paper estimated the total water storage variation in southern rim of Guarani Aquifer System during a three-year time span, making use data provided by Gravity Recovery and Climate Experiment. Monthly were used to estimate Bouguer anomaly Southern Brazil. A direct modeling, using plateau, was applied quantitatively volume specific thickness studied region. Meteorological almanac co...

Journal: :Positron: Berkala Ilmiah Fisika 2022

Tiris area is one that has geothermal prospects. located in the sub-district, Probolinggo regency, East Java. This study aims to identify subsurface structure of using Topex gravity and DEM SRTM imagery data. The data obtained still Free Air Anomali (FAA) form, so it necessary make Bouguer terrain corrections get a complete anomaly. A residual anomaly needed shallow structures. by separating re...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید