Figure 10From: How do permeable fractures in the Triassic sediments of Northern Alsace characterize the top of hydrothermal convective cells? Evidence from Soultz geothermal boreholes (France) Detailed BHTV image at 1,280-m depth in the well 4550. The BHTV shows a conjugate fracture system with a major structure dipping westward (data from GEIE EMC, France).Back to article page