Fig. 7
From: Criteria and geological setting for the generic geothermal underground research laboratory, GEOLAB
Hydraulic conductivities from 89 hydraulic tests in the granitic and gneissic basement of the Black Forest, modified after Stober (1995). Wells with mixed lithology, granite, and gneiss, are not considered. Black dots additional hydraulic conductivities of deep wells in the URG for comparison