Hanging Wall Block And Footwall Block

Sliding parallel to fault plane dip.

Hanging wall block and footwall block.

Although the angle of inclination of a specific fault plane tends to be relatively uniform it may differ considerably along its length from place to place. In a normal fault the hanging wall block moves down relative to the footwall block. Student name date lab section 9. Hangin wall moves down relative to the footwall.

Strike of the fault plane d. Hanging wall and footwall the two sides of a non vertical fault are known as the hanging wall and footwall. Hanging wall block and footwall block remain in the same position vertically. Grabens are formed by what type of faulting.

When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. The crust is shortened and thickened. Arrows indicating relative movement of fault blocks f. The hanging wall block above an inclined fault plane moves downward relative to the lower footwall block.

In a reverse fault the hanging wall block moves up relative to the footwall block. In thrust faulting. The hanging wall occurs above the fault plane and the footwall occurs below it. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.

Hanging wall block b. Normal fault as well. Strike of the fault plane d. In diagram 111 below label the following.

Dipping fault the blocks are classified as vertical horizontal dipping dip slip strike slip oblique slip. This terminology comes from mining. When rocks slip past each other in faulting the upper or overlying block along the fault plane is called the hanging wall or headwall. The hanging wall block and footwall block are labeled in the following diagram.

What type of fault is illustrated. What feature in distorted layered sedimentary rocks are evidence of horizontal compression and shortening. Normal faults are caused by tensional stress.