Hanging Wall Block And Footwall Block

Hanging wall block and footwall block.

Hanging wall block and footwall block.

In a reverse fault the hanging wall block moves up relative to the footwall block. Sliding parallel to fault plane dip. In thrust faulting. 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. Hanging wall and footwall the two sides of a non vertical fault are known as the hanging wall and footwall. Normal fault as well. Hanging wall block b.

The hanging wall occurs above the fault plane and the footwall occurs below it. 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. What type of fault is illustrated. Arrows indicating relative movement of fault blocks f.

What feature in distorted layered sedimentary rocks are evidence of horizontal compression and shortening. Student name date lab section 9. In a n fault the hanging wall block moves up with the respect to the footwall block. The block below is called the footwall.

Dipping fault the blocks are classified as vertical horizontal dipping dip slip strike slip oblique slip. Hanging wall block and footwall block remain in the same position vertically. Strike of the fault plane d. This terminology comes from mining.

The hanging wall block and footwall block are labeled in the following diagram. Hangin wall moves down relative to the footwall. Strike of the fault plane d. In diagram 111 below label the following.

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 crust is shortened and thickened. Grabens are formed by what type of faulting.