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Figure 1 | Geothermal Energy

Figure 1

From: How do permeable fractures in the Triassic sediments of Northern Alsace characterize the top of hydrothermal convective cells? Evidence from Soultz geothermal boreholes (France)

Figure 1

Geological cross section based on seismic reflection profiles. Numerous large-scale crustal faults originate in the basement and cross the sedimentary cover. Oil wells and the geothermal boreholes GPK-1, GPK-2, GPK-3, and GPK-4 are projected onto the cross section (after Cautru 1988; re-draw by Koelbel et al 2011).

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