Domes. basins Domes and basins are rounded versions of synclines and anticlines D omes anticlinal circular structure Basin: synclinal circular structure Fia.11.14 Rock Deformation Fractures Fracture Direction of Dip angle Types Displacement Normal Fault Hanging wall down>45 degree (dip slip fault) Reverse fault Hanging wall up 45 degree (dip slip fault) Thrust fault Hanging wall up 45 degree (dip slip fault) Strike-slip Fault horizontal 0 degree (strike slip fault9 Domes, Basins Domes and basins are rounded versions of synclines and anticlines. Domes: anticlinal circular structure Basin: synclinal circular structure Fig. 11.14 Rock Deformation Fractures Normal Fault Hanging wall down > 45 degree (dip slip fault) Reverse Fault Hanging wall up > 45 degree (dip slip fault) Thrust Fault Hanging wall up < 45 degree (dip slip fault) Strike-slip Fault horizontal 0 degree (strike slip fault) Fracture Direction of Dip Angle Types Displacement