Metamorphism Lecture Review, earth quiz help

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Lecture Review

Instructions: Answer the questions below in relation to the lecture.

Part I – Metamorphism Lecture Review

Question 1

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There are many processes talked about in the lecture (and the text) that help create a metamorphic rock. Which one is the only one that is required in that process?

Select one:

a. Differential stress

b. Confining pressure

c. Heat

d. Hydrothermal activity

Question 2

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Which type of process involves a rock being stressed equally in all directions?

Select one:

a. Differential stress

b. Confining pressure

Question 3

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Which metamorphic rock is characterized by having dark and light banding.

Select one:

a. Slate

b. Schist

c. Gneiss

Question 4

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Choose the correct sequence of metamorphic grade (from lowest to highest) for the rocks listed below:

Select one:

a. Schist, Slate, Gneiss

b. Gneiss, Slate, Schist

c. Slate, Schist, Gneiss

d. Gneiss, Schist, Slate

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Part II – Mountain Building Lecture Review

FIGURE 1 (For use in Questions 9 and 10 below)

Question 5

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What is the difference between an anticline and a syncline?

Select one:

a. An anticline is a trough-like fold and a syncline is an arch-type fold

b. An anticline is an arch-like fold and a syncline is a trough-like fold

Question 6

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What type of stress do anticlines and synclines exhibit?

Select one:

a. Compressional

b. Tensional

c. Both

Question 7

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What type of stress does a normal fault exhibit?

Select one:

a. Compressional stress

b. Tensional stress

c. Both

Question 8

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What type of stress does a reverse fault exhibit?

Select one:

a. Compressional stress

b. Tensional stress

c. Both

Question 9

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There is a dip-slip fault labeled as “F1” in Figure 1 above. What type of fault is it?

Select one:

a. Normal fault

b. Reverse fault

Question 10

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There is a dip-slip fault labeled as “F2” in Figure 1 above. What type of fault is it?

Select one:

a. Normal fault

b. Reverse fault