ERSC181 - Verified Multiple Choice and
Conceptual Actual Exam Questions With
Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update
1. The core of a mountain range that formed during regional metamorphism
would contain a _____ metamorphic facies - ANSWER high-grade
2. Which metamorphic facies is associated with subduction zones?
Question 3 options - ANSWER lawsonite-blueschist
3. A foliated texture means what? - ANSWER layers or banding.
4. Which of the following is true of metamorphic rocks? - ANSWER They
form as a result of intense heat and pressure.
5. What are the textures of metamorphic rocks? - ANSWER foliated or
non-foliated
6. Heat promotes recrystallization by - ANSWER increasing atomic
vibration
,7. The parent rock of a metamorphic rock is what? - ANSWER The rock
before it was subjected to metamorphism.
8. Which type of metamorphism is responsible for the greatest amount of
deformation? - ANSWER regional
9. At what temperature does diagenesis end and metamorphism begin? -
ANSWER 200 degrees Celsius
10.What are the three agents of metamorphism? - ANSWER temperature,
pressure, and chemically reactive fluids
11.Tension stress is primarily associated with which type of faults? - ANSWER
normal
12.If a rock layer has a dip of 90 degrees, how is that rock layer oriented
relative to a horizontal plane. - ANSWER Vertical (perpendicular to level
ground)
13.Imagine you are making a pizza, you start off with the dough for the crust in
a large ball. You then begin to roll out the pizza dough with a roller. The
result is flattened out dough. In this scenario, what simulates the STRAIN
found in some rocks - ANSWER NOT the shape of the dough grains
14.If you snap a green stick into two pieces, it will first undergo __________
deformation, then __________ deformation. - ANSWER Elastic; Brittle
, 15.What type of fault results from compression? - ANSWER reverse
16.Imagine you are making a pizza, you start off with the dough for the crust in
a large ball. You then begin to roll out the pizza dough with a roller. The
result is flattened out dough. In this scenario, what simulates the STRESS
that can be applied to rocks? - ANSWER the force exerted on the dough
17.Which process create the world's largest mountain ranges? - ANSWER
converging continental plates
18.What type of fault results from the hanging wall moving down? - ANSWER
normal
19.What type of fault results from the hanging wall moving up? - ANSWER
reverse
20.What type of fault results from tension? - ANSWER normal
21.A foliated metamorphic rock, in order of increasing metamorphic grade, is: -
ANSWER Slate, phyllite, schist, gneiss
22.What type of metamorphism results in the large scale metamorphism of
rocks with foliation? - ANSWER Regional
Conceptual Actual Exam Questions With
Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update
1. The core of a mountain range that formed during regional metamorphism
would contain a _____ metamorphic facies - ANSWER high-grade
2. Which metamorphic facies is associated with subduction zones?
Question 3 options - ANSWER lawsonite-blueschist
3. A foliated texture means what? - ANSWER layers or banding.
4. Which of the following is true of metamorphic rocks? - ANSWER They
form as a result of intense heat and pressure.
5. What are the textures of metamorphic rocks? - ANSWER foliated or
non-foliated
6. Heat promotes recrystallization by - ANSWER increasing atomic
vibration
,7. The parent rock of a metamorphic rock is what? - ANSWER The rock
before it was subjected to metamorphism.
8. Which type of metamorphism is responsible for the greatest amount of
deformation? - ANSWER regional
9. At what temperature does diagenesis end and metamorphism begin? -
ANSWER 200 degrees Celsius
10.What are the three agents of metamorphism? - ANSWER temperature,
pressure, and chemically reactive fluids
11.Tension stress is primarily associated with which type of faults? - ANSWER
normal
12.If a rock layer has a dip of 90 degrees, how is that rock layer oriented
relative to a horizontal plane. - ANSWER Vertical (perpendicular to level
ground)
13.Imagine you are making a pizza, you start off with the dough for the crust in
a large ball. You then begin to roll out the pizza dough with a roller. The
result is flattened out dough. In this scenario, what simulates the STRAIN
found in some rocks - ANSWER NOT the shape of the dough grains
14.If you snap a green stick into two pieces, it will first undergo __________
deformation, then __________ deformation. - ANSWER Elastic; Brittle
, 15.What type of fault results from compression? - ANSWER reverse
16.Imagine you are making a pizza, you start off with the dough for the crust in
a large ball. You then begin to roll out the pizza dough with a roller. The
result is flattened out dough. In this scenario, what simulates the STRESS
that can be applied to rocks? - ANSWER the force exerted on the dough
17.Which process create the world's largest mountain ranges? - ANSWER
converging continental plates
18.What type of fault results from the hanging wall moving down? - ANSWER
normal
19.What type of fault results from the hanging wall moving up? - ANSWER
reverse
20.What type of fault results from tension? - ANSWER normal
21.A foliated metamorphic rock, in order of increasing metamorphic grade, is: -
ANSWER Slate, phyllite, schist, gneiss
22.What type of metamorphism results in the large scale metamorphism of
rocks with foliation? - ANSWER Regional
