Influence of the Main Border Faults on the 3D Hydraulic Field of the Central Upper Rhine Graben

Figure 5

(a) Annual average surface temperature [58, 59] as upper thermal boundary condition and (b) temperature distribution at 8 km depth below sea level from the conductive thermal model of Freymark et al. [24] as lower thermal boundary condition. Maps are shown in UTM32N and rotated counter-clockwise by approximately 20°.

(a)

(b)