GEOLOGY

EARTH SCIENCE

STRUCTURAL GEOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A fault in which the rocks on either side of the fault move sideways past each other is a ____
A
reverse fault
B
strike-slip fault
C
normal fault
D
None of the above
Explanation: 

Detailed explanation-1: -Faults which move horizontally are known as strike-slip faults and are classified as either right-lateral or left-lateral. Faults which show both dip-slip and strike-slip motion are known as oblique-slip faults.

Detailed explanation-2: -Faults are planes of detachment resulting when rocks on either side of the displacement slip past one another. 1. Figure 10.6: There are basically 3 types of tectonic forces that can deform rocks.

Detailed explanation-3: -Tension is the force that pulls rocks apart. Compression is the force that squeezes rocks together. Shear is the force that causes rocks on either side of a fault to slide past each other.

Detailed explanation-4: -Strike-slip faults are vertical (or nearly vertical) fractures where the blocks have mostly moved horizontally. If the block opposite an observer looking across the fault moves to the right, the slip style is termed right-lateral; if the block moves to the left, the motion is termed left-lateral.

Detailed explanation-5: -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 block below is called the footwall.

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