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Table 1 Relative distribution of rock types in FFC-1 and DGE-1

From: Evaluation of deep geothermal exploration drillings in the crystalline basement of the Fennoscandian Shield Border Zone in south Sweden

 

FFC-1 relative distribution, %

DGE-1 relative distribution, %

Amphibolite, metabasite, amphibolite–gneiss

19.4

16.2

Light red–grey gneiss

33.1

32.6

Grey quartz-rich gneiss

32.3

Dark red–brown gneiss

15.2

40.0

Granite

 

7.4

Dolerite

 

3.8