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Gravity data retrieved from the Bureau Gravimétrique International and the Gravimetric Atlas of Switzerland have been used to evaluate their applicability as a subsurface investigation tool to assess key geological features in support of the geothermal exploration in the Geneva Basin (GB). In this context, the application of an effective processing workflow able to produce reliable residual gravity anomalies was implemented as a crucial first step to investigate whether and to what level gravity anomalies can be correlated to geologic sources of geothermal interest. This study focusses on the processing workflow applied to publicly available gravity data, including the quantification of the uncertainty. This was then also used for first-order 2D forward gravity modelling. The resulting residual anomalies demonstrate the potential use of gravity investigations for geothermal exploration in sedimentary basins, and also reveal areas of significant, irreparable misfit, which calls for the use of complementary data and 3D subsurface structural knowledge. The results of such investigations will be presented in subsequent studies.
On the use of gravity data in delineating geologic features of interest for geothermal exploration in the Geneva Basin (Switzerland): prospects and limitations, Swiss Journal of Geosciences
Remote Sensing, Free Full-Text
Gravity Application for Delineating Subsurface Structures at Different Localities in Egypt
USGS Data Series 321: Illinois, Indiana, and Ohio Magnetic and Gravity Maps and Data: A Website for Distribution of Data
PDF] PRECISE GRAVIMETRY AND GEOTHERMAL RESERVOIR MANAGEMENT
Contrasting structures of the Southern Benue trough and the contiguous crystalline basement as observed from high-resolution aeromagnetic data
Two-sided fault parameter assessment through the utilization of a
Minerals, Free Full-Text
Aeromagnetic and Radiometric Data Interpretation to Delineate the Structural Elements and Probable Precambrian Mineralization Zones: a Case Study, Egypt
Minerals, Free Full-Text
Investigating Structural and Tectonic Evolution of Central Afghan
Quantitative uncertainty analysis of gravity disturbance. The case
On the use of gravity data in delineating geologic features of interest for geothermal exploration in the Geneva Basin (Switzerland): prospects and limitations, Swiss Journal of Geosciences
Regional magnetic and gravity structures and distribution of mineral deposits in Central Iran: Implications for mineral exploration - ScienceDirect
Bougeur anomaly calculated tying together all the gravity stations