Lithological, structural and rock mechanical information has been derived from geophysical
methods. Classification and characterisation of rock structures have been defined by a …

Introduction Electromagnetic methods have a special place in the arsenal of geophysical
tools available for environmental investigations. They owe their status to five factors. First …

This paper briefly describes an acoustical transmission traveltime tomography method to
simultaneously account for the anisotropy and heterogeneity of media. This method is …

Core and log measurements provide crucial information about subsurface geological
formations and their usage is increasingly required for integration or calibration. However …

On October 3, 1990, a historic event took place in Germany. The Federal Republic of
Germany (West Germany) and the German Democratic Republic (East Germany) were …

Abstract In Germany alone, approx. 2,500 bridges require maintaining or replacing.
Additionally, federal highway management plans consider the construction of many further …