Table 1 Experimental setup Rheologic properties of materials used in the analogue models with a comparison to nature. The dimensionless scaling factor (SF) is included.
EXP-1 | Thickness | Density (kg m−3) | Effective Dynamic Viscosity (Pa s) | φ (°) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Model (mm) | Nature (km) | SF (×10−7) | Model | Nature | SF | Model (×104) | Nature (×1021) | SF (×10−17) | ||
Upper crust | 2 | 8 | 2.50 | 820 | 2485 | 0.33 | 40 | |||
Mantle lithosphere | 20 | 80 | 2.50 | 1128 | 3418 | 0.33 | 2.92 | 1.95 | 1.50 | |
Mantle | 173 | 692 | 2.50 | 1010 | 3060 | 0.33 | 1.50 | 1.00 | 1.50 | |
EXP-2 | Thickness | Density (kg m−3) | Dynamic Viscosity (Pa s) | φ (°) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Model (mm) | Nature (km) | SF (×10−7) | Model | Nature | SF | Model (×104) | Nature (×1021) | SF (×10−17) | ||
Upper crust | 2 | 8 | 2.50 | 1100 | 3333 | 0.33 | 35 | |||
Mantle lithosphere | 20 | 80 | 2.50 | 1128 | 3418 | 0.33 | 2.92 | 1.95 | 1.50 | |
Mantle | 173 | 692 | 2.50 | 1010 | 3060 | 0.33 | 1.50 | 1.00 | 1.50 | |
EXP-3 | Thickness | Density (kg m−3) | Dynamic Viscosity (Pa s) | φ (°) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Model (mm) | Nature (km) | SF (×10−7) | Model | Nature | SF | Model (×104) | Nature (×1021) | SF (×10−17) | ||
Upper crust | 2 | 8 | 2.50 | 820 | 2485 | 0.33 | 40 | |||
Lower crust | 5 | 20 | 2.50 | 1120 | 3394 | 0.33 | 2.12 | 1.41 | 1.50 | |
Mantle lithosphere | 20 | 80 | 2.50 | 1128 | 3418 | 0.33 | 2.92 | 1.95 | 1.50 | |
Mantle | 173 | 692 | 2.50 | 1010 | 3060 | 0.33 | 1.50 | 1.00 | 1.50 | |