Fig. 1From: Permeability anisotropy in sandstones from the Soultz-sous-Forêts geothermal reservoir (France): implications for large-scale fluid flow modellingModified from Heap et al. (2017)a Map of France showing location of Alsace (in green). b Map of Alsace showing the location of Soultz-sous-Forêts and exploration borehole EPS-1.Back to article page