Tectonic zone | Thickness of J-Pg cover | Thickness of basement | Density of basement | Thickness of the crust |
Zone of the Southern Slope | 18 ± 2 km | ~16 ± 1 km | 2.93 g/cm3 | ~34 ± 2 km |
North-Western Caucasus | ~14 km | ~21 km | 2.9 g/cm3 | ~35 km |
Central Caucasus | 2 - 2.5 km? | ~40 km | 2.83 g/cm3 | ~42 km |
Eastern Caucasus | ~11 km | ~25 km | 2.87 g/cm3 | ~36 km |
LMZ, western segment | ~10 km | ~26 km | 2.85 g/cm3 | ~36 km |
LMZ, central segment | ~5 km | ~34 km | 2.84 g/cm3 | ~39 km |
LMZ, eastern segment | ~7 km | ~31 km | 2.85 g/cm3 | ~38 km |