Fig. 3From: Permeability anisotropy in sandstones from the Soultz-sous-Forêts geothermal reservoir (France): implications for large-scale fluid flow modellingPhotographs of the visibility anisotropic 78-mm-diameter cores sampled from exploration borehole EPS-1 (Soultz-sous-Forêts). The box number, depth, and lithostratigraphic unit are provided next to each coreBack to article page