QUIZ 4
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School
Collin County Community College District *
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Course
1403
Subject
Geology
Date
Feb 20, 2024
Type
Pages
9
Uploaded by alicenguyen615
Question 1
10 / 10 pts
Metamorphic rocks with a planar texture (the constituents of the rock are parallel to one another) are said to be _______. foliated planar nonfoliated compressed Partial
Question 2
3.33 / 10 pts
This figure shows the settings of metamorphism in an ocean-continent convergent margin. Choose the correct descripton of the setting at location 1 [ Select ] ["High P/Low T Metamorphism", "Typical P-T Regional Metamorphic Conditions", "High T/Low P Metamorphism", "High T/High P Metamorphism"] location 2 [ Select ] ["High P/Low T Metamorphism", "Typcial P-T Regional Metamorphic Conditions", "Low T/Low P Metamorphism", "High T/Low P Metamorphism"] and location 3 [ Select ] ["High P/Low T Conditions", "Low T/ Low P Conditions.", "High T/Low P Metamorphic Conditions", "Typical P-T Regional Metamorphic Conditions"] .
Answer 1:
High P/Low T Metamorphism Answer 2:
Typcial P-T Regional Metamorphic Conditions Answer 3:
Low T/ Low P Conditions. Question 3
10 / 10 pts
_____ is produced when grains of quartz in sandstone are welded together when the rock is subjected to high temperatures. Granite Slate Limestone
Quartzite Question 4
10 / 10 pts
Choose the correct description for each of the following locations. Location 1 asthenosphere Location 2 [ Select ] ["oceanic crust", "accretionary wedge", "continental crust", "isotherms showing locations of equal temperature", "asthenosphere", "sea water"] Location 3 [ Select ] ["isotherms showing locations of equal temperature", "accretionary wedge", "sand", "continental crust", "oceanic crust", "asthenosphere"] Location 4 continental crust Location 5 [ Select ] ["oceanic crust", "asthenosphere", "accretionary wedge", "subduction zone", "continental crust", "isotherms showing locations of equal temperature", "contours"] Answer 1:
asthenosphere
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Answer 2:
oceanic crust Answer 3:
accretionary wedge Answer 4:
continental crust Answer 5:
isotherms showing locations of equal temperature Question 5
10 / 10 pts
Choose the metamorphic rock type in the correct conditions in which it is formed. Location 1 [ Select ] ["Myca Schist", "Phyllite", "Slate"] . Location 2 [ Select ] ["Phyllite", "Mica Schist", "Slate"] . Location 3 Mica Schist . Location 4 Garnet- Mica Schist . Location 5 [ Select ] ["Gneiss", "Slate", "Migmatite"] . Location 6 [ Select ] ["Garnet-Mica Schist", "Mica Schist", "Migmatite"] .
Answer 1:
Slate Answer 2:
Phyllite
Answer 3:
Mica Schist Answer 4:
Garnet- Mica Schist Answer 5:
Gneiss Answer 6:
Migmatite Question 6
10 / 10 pts
When hot metal-rich solutions contact cold seawater at submarine spreading ridges, _______ are precipitated. carbonates basalts oils ore minerals silicates Question 7
10 / 10 pts
___ metamorphism takes place at considerable depth underground (generally greater than 5 km).
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Shock Contact Hydrothermal Regional Question 8
10 / 10 pts
The most important factors controlling the characteristics of metamorphic rocks include ____. water all the choices are correct composition of the parent rock pressure temperature Question 9
10 / 10 pts
A metamorphic rock with gneissic texture ______. has flattened, elongated pebbles
splits easily into nearly flat and parallel planes has distinct light and dark layers Partial
Question 10
8 / 10 pts
The top image below shows the random mineral orientations of an unmetamorphosed rock. Complete the sentence with the correct phrase. The flattened nature of the rocks shows foliation which in the bottom image indicates a perpendicular in which the minerals in the rock are oriented [ Select ] ["parallel", "perpendicular"] to the direction of the stress was applied. In the middle image this shows how the minerals in the same case are oriented [ Select ] ["parallel", "perpendicular"] to the direction the [ Select ] ["compressive", "extensional"] stress was applied. Answer 1:
foliation
Answer 2:
perpendicular Answer 3:
parallel Answer 4:
perpendicular Answer 5:
compressive Quiz Score: 9.1
out of 10 This quiz score has been manually adjusted by -82.23333333333333 points.
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