Matching Pairs Types of FaultsOnline version Faults by Tiffany McClellan 1 Normal faults form when the rock is under... 2 The crack that forms when large blocks of rock break and move past each other is called a... 3 Reverse faults form when rocks undergo... 4 The hanging wall moves down relative to the footwall. 5 The fault blocks move past each other horizontally. 6 The hanging wall moves up relative to the footwall. 7 Strike-slip faults form when rock is under... tension Normal Faults Strike-Slip Faults fault Reverse Faults compression shear stress