Fig. 4From: 3-D seismic exploration across the deep geothermal research platform Groß Schönebeck north of Berlin/GermanyStacked sections of inline 10408 (for location see Fig. 3). The high data quality was obvious during field CMP-processing (a) and improved afterwards during CRS-processing (b). The red lines mark the position of research well GrSk 3/90; black arrows point to improvements in b relative to aBack to article page