Table 1 Material parameters used in the model.
From: Numerical modeling the process of deep slab dehydration and magmatism
Material | ρ0, kg/m3 | c0, MPa | sin(φdry) | QL, kJ/kg | Hr, µW/ m3 | Cp, J/kg·K | α, 1/K | β, 1/MPa | Flow law |
|---|---|---|---|---|---|---|---|---|---|
Sediments, volcanics from sediments | 2600 (solid) 2400 (molten) | 10 | 0.15 | 300 | 2 | 1000 | 3 × 10−5 | 1 × 10−5 | Wet quartzite |
Upper continental crust | 2700 (solid) 2400 (molten) | 10 | 0.15 | 300 | 1 | 1000 | 3 × 10−5 | 1 × 10−5 | Wet quartzite |
Lower continental crust | 2700 (solid) 2400 (molten) | 10 | 0.15 | 380 | 1 | 1000 | 3 × 10−5 | 1 × 10−5 | Wet quartzite |
Upper oceanic crust (basalt) | 3000 (solid) 2900 (molten) | 10 | 0.1 | 380 | 0.25 | 1000 | 3 × 10−5 | 1 × 10−5 | Wet quartzite |
Lower oceanic crust (babbro) | 3000 (solid) 2900 (molten) | 10 | 0.6 | 380 | 0.25 | 1000 | 3 × 10−5 | 1 × 10−5 | Plagioclase An75 |
Volcanics from wet molten and subducted basalts and gabbro | 3000 (solid) 2900 (molten) | 10 | 0.15 | 380 | 0.25 | 1000 | 3 × 10−5 | 1 × 10−5 | Wet quartzite |
Lithoshpere-asthenosphere dry mantle | 3300 (solid) 2900 (molten) | 10 | 0.6 | 400 | 0.022 | 1000 | 3 × 10−5 | 1 × 10−5 | Dry olivine |
Reference a | 1,2 | 3 | 3 | 1,2 | 1 | 1,2 | 1,2 | 1,2 | 3 |
