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Table 5 Summary of karst characteristics (in % of measured depth) in the individual boreholes

From: Characterisation of the fracture- and karst-controlled geothermal reservoir below Munich from geophysical wireline and well information

Karst [%]

Footwall

Intermediate block

Hanging-wall

Th3

Th5

Th4

Th1

Th6

Th2a

Vuggy (secondary) porosity

No data

6.0

3.5

3.8

2.2

4.8

Macro

No data

3.7

2.5

2.2

0.3

2.3

Along fractures

No data

2.5

4.9

6.5

1.6

3.0

Total

No data

12.2

10.9

12.5

4.1

10.1