Deeply buried sandstone reservoirs are targeted in the Upper Rhine Graben (URG) for geothermal and hydrocarbon resources. These affected by a convective heat flow along fault zones have complex diagenetic deformation history recorded their paragenetic sequence. Here, focus is made on siderite barite cementation characterisation, which trace paleo circulations within fracture network affecting B...

Northwest of Syria is part of one of the very active deformation belt on the Earth today. This area and the western part of Syria are located along the great rift system (Left-Lateral or AfricanSyrian Rift System). Those areas are tectonically active and caused a lot of seismically events. The AL-Ghab Graben complex is situated within this wide area of Cenozoic deformation. The system formed, i...

Clay minerals are the signature of hydrothermal alterations related to fluid circulation in volcanic and crystalline rocks. In French part Upper Rhine Graben, deep-seated granites, illitic (illite I/S mixed layers (ml)) typical products structurally-controlled argillic alteration Paleozoic granitic basement. new Illkirch geothermal well, GIL-1, drill-cuttings were studied with various petrograp...

The formation and structural evolution of complex intracontinental basins, like the North German Basin, mark fundamental earth processes. Understanding these is not only essential to basic research but also socioeconomic importance because multitude resources, potential hazards, subsurface use capability in such basins. As part Central European Basin System, major subsidence differentiation aff...

INTRODUCTION Switching processes (bifurcations) and their path-dependency (hysteresis) are indicators for nonlinear behavior of dynamical systems. They have been reported for phonological processing by Raçzasek et al. (1999) and theoretically described by beim Graben et al. (2004) for syntactic sentence processing. Experimental evidence could be provided from ERP studies if the modulation of th...

In this work, we have applied two geophysical techniques in different areas of potential interest for paleoseismological assessment the active faults Acambay graben. The main goal was to localize segments buried suspected break surface during 1912 Earthquake, order (1) identify favorable sites investigation purpose and (2) extrapolate data obtained with a paleoseismic trenching. On one hand, El...

A novel direct probabilistic inversion using seismic pre-stack data as input to characterize a wedged chalk reservoir prospect was demonstrated from the Upper Cretaceous unit, Danish North Sea. The objective better resolve lateral extent and pinch-out of in frontier exploration setting compare results with more traditional deterministic geostatistical modeling. provided additional insights that...