Fig. 4From: Microstructural and petrophysical properties of the Permo-Triassic sandstones (Buntsandstein) from the Soultz-sous-Forêts geothermal site (France)Mineral contents for the twelve borehole samples (from exploration well EPS-1 at Soultz-sous-Forêts, France) and the three quarry rocks (see Fig. 1c for sampling locations) used in this study. Numbers refer to the sample box number (see Table 1)Back to article page