Fig. 6From: Evaluation of the Lund deep geothermal exploration project in the Romeleåsen Fault Zone, South Sweden: a case studyComposite log illustrating lithology, drilling method, rate of penetration (ROP), caliper, full-wave sonic velocity, and the PLT surveys. Intervals with noted increased fracturing and interpreted hydraulically conductive zones are marked. The lithology legend is shown in Fig. 7Back to article page