Fig. 2From: Microstructural and petrophysical properties of the Permo-Triassic sandstones (Buntsandstein) from the Soultz-sous-Forêts geothermal site (France)Photographs of each of the twelve sandstones (20-mm-diameter core samples nominally 40 mm in length) sampled from exploration well EPS-1 at Soultz-sous-Forêts (Alsace, France). The box number, lithological unit, and depth are given above each sampleBack to article page