Hanging Wall Block And Footwall Block

Sliding parallel to fault plane dip.

Hanging wall block and footwall block.

This terminology comes from mining. Student name date lab section 9. In thrust faulting. Dipping fault the blocks are classified as vertical horizontal dipping dip slip strike slip oblique slip.

When rocks slip past each other in faulting the upper or overlying block along the fault plane is called the hanging wall or headwall. Strike of the fault plane d. The crust is shortened and thickened. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.

When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. Normal faults are caused by tensional stress. Hanging wall and footwall the two sides of a non vertical fault are known as the hanging wall and footwall. In a normal fault the hanging wall block moves down relative to the footwall block.

What feature in distorted layered sedimentary rocks are evidence of horizontal compression and shortening. The hanging wall block above an inclined fault plane moves downward relative to the lower footwall block. Hangin wall moves down relative to the footwall. Hanging wall block and footwall block.

Hanging wall block and footwall block remain in the same position vertically. Hanging wall block b. Arrows indicating relative movement of fault blocks f. In diagram 111 below label the following.

In a n fault the hanging wall block moves up with the respect to the footwall block. The hanging wall occurs above the fault plane and the footwall occurs below it. The hanging wall block and footwall block are labeled in the following diagram. Strike of the fault plane d.

Grabens are formed by what type of faulting. 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. The block below is called the footwall.