Region | North | Central | West | |||
---|---|---|---|---|---|---|
Area | Ambilobe | Ambanja | Itasy | Antsirabe | Miandrivazo | Morondava |
Geological environment and heat source |
Graben border-fault Shallow Moho |
Graben Shallow Moho and fossil magma chamber |
Volcanic Shallow Moho and fossil magma chamber |
Graben border-fault Shallow Moho |
Sedimentary Shallow Moho | |
Physical state of the mobile fluid phase | Liquid-dominated | |||||
Fluid enthalpy | Moderate | Low | ||||
Class | Graben border-fault liquid-dominated moderate-temperature | Fossil-magmatic liquid-dominated moderate-temperature | Graben bounder-fault liquid-dominated moderate-temperature | Sedimentary liquid-dominated low-temperature |