Figure 2From: How do permeable fractures in the Triassic sediments of Northern Alsace characterize the top of hydrothermal convective cells? Evidence from Soultz geothermal boreholes (France) Equilibrium temperature profile obtained from GPK-2. The equilibrium temperature profile was obtained several monts after drilling operation was finished (data from LIAG-Hannover, Germany). Main geological units are presented versus depth. The yellow rectangle indicates the zone of the top of the convection, the target of the study.Back to article page