Exam 9: Crustal Deformation

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The words "dome" and "basin" also refers to topographic features as well as geologic structures.Would a geologic dome (or basin)necessarily be expressed topographically as the same form on Earth's surface (for example would a geologic dome always be a topographic uplift)? Why or why not? Explain your answer.

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How do large scale faults like the San Andreas in California differ from small scale faults?

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Carefully study each illustration below to determine the type(s)of geologic structure(s)it contains.Match each one to the correct answers listed. A)Carefully study each illustration below to determine the type(s)of geologic structure(s)it contains.Match each one to the correct answers listed. A)  B)  C)  A)reverse fault  B)monocline  C)normal fault B)Carefully study each illustration below to determine the type(s)of geologic structure(s)it contains.Match each one to the correct answers listed. A)  B)  C)  A)reverse fault  B)monocline  C)normal fault C)Carefully study each illustration below to determine the type(s)of geologic structure(s)it contains.Match each one to the correct answers listed. A)  B)  C)  A)reverse fault  B)monocline  C)normal fault A)reverse fault B)monocline C)normal fault

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A strike slip fault is formed by up and down movement between blocks of rock.

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When do rocks deform?

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In detail, the elegant fold and flow patterns developed in deformed rock are achieved by ________.

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The Great Rift Valley of East Africa is characterized by ________.

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Evidence demonstrating the enormous forces within the Earth includes thousands of kilometres extent of rock layers that are ________.

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What kind of geologic structure is present in the photograph below? a)______________________________ Explain your answer. b)______________________________ What kind of geologic structure is present in the photograph below? a)______________________________ Explain your answer. b)______________________________

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Does the hanging wall block move up or down along a reverse fault?

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Compressional stresses are responsible for most normal faulting.

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What kind of geologic structure is present in the photograph below? a)______________________________ Explain your answer. b)______________________________ What kind of geologic structure is present in the photograph below? a)______________________________ Explain your answer. b)______________________________

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A ________ is a planar fracture in rock along which there has been no displacement.

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Which one of the following best describes the geology of the Black Hills region in South Dakota?

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Examine the words and/or phrases for each question below and determine the relationship among the majority of words/phrases. -Choose the option that does not fit the pattern.

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________ are fractures showing little or no movement of the rocks on either side.

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Vertical displacements along dip-slip faults can produce long low breaks in the landscape or cliffs called ________, that can show the relative sense of motion across the fault.

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How do geologists recognize and map the large scale, dominant bedrock structures?

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What are the three types of differential stress in the Earth's lithosphere?

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A ________ is a prominent angular ridge formed by the differential erosion of tilted, alternating hard and soft strata.

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