Quiz History_ Structures and Geologic Maps LAB
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School
Tarrant County College, Fort Worth *
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Course
1403
Subject
Geology
Date
Dec 6, 2023
Type
Pages
25
Uploaded by CaptainNightingale2524
Structures and Geologic Maps LAB Results for
Score for this quiz:
98.14
out of 99
Submitted Oct 12 at 1:42pm
This attempt took 1,369 minutes.
5 / 5 pts
Question 1
The below figure shows a block diagram, cross section, and map view of a
single geologic structure. Use this figure and select the appropriate answer
for each statement.
In Fig. 14.5, the Map view (A) is 2D .
In Fig 14.5, the Cross section view (B) is 2D .
In Fig. 14.5, the Block diagram view (C) is 3D .
In Fig. 14.5, the Map is the top of the block diagram.
In Fig 14.5, the Cross section is the side of the block diagram.
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
2D
Correct!
Correct!
2D
Correct!
Correct!
3D
Correct!
Correct!
top
Correct!
Correct!
side
Correct!
Correct!
3 / 3 pts
Question 2
Answer 1:
The below figure shows a block diagram, cross section, and map view of a
single geologic structure. Use this figure to answer the following quesitons.
In Figure 1, A is the map .
In Figure 1, B is the block diagram .
In Figure 1, C is the cross section .
Answer 2:
Answer 3:
map
Correct!
Correct!
block diagram
Correct!
Correct!
cross section
Correct!
Correct!
4 / 4 pts
Question 3
Answer 1:
Answer 2:
Use Figure 2 (below) and select the cross section and map views that best
match each block diagram. Each block diagram will match with one cross
section and one map.
Block diagram #1 matches with cross section D and map B .
Block diagram #2 matches with cross section A and map C .
cross section D
Correct!
Correct!
map B
Correct!
Correct!
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Answer 3:
Answer 4:
cross section A
Correct!
Correct!
map C
Correct!
Correct!
12 / 12 pts
Question 4
Use Figure 3 and select the correct strike for Strikes A through F, then select
the proper direction of dip.
Note north is always 0 at the top. The left and
right 90 are east and west, and the 0 at the bottom is south.
Strike A is N 28 E and the dip direction is
[ Select ]
.
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
Answer 6:
Strike B is
[ Select ]
and the dip direction is
[ Select ]
.
Strike C is
[ Select ]
and the dip direction is
[ Select ]
.
Strike D is
[ Select ]
and the dip direction is
[ Select ]
.
Strike E is
[ Select ]
and the dip direction is
[ Select ]
.
Strike F is
[ Select ]
and the dip direction is northeast .
N 28 E
Correct!
Correct!
southeast
Correct!
Correct!
E-W ( the strike is 90 east and/or 90 west)
Correct!
Correct!
south
Correct!
Correct!
N 70 E
Correct!
Correct!
Answer 7:
Answer 8:
Answer 9:
Answer 10:
Answer 11:
Answer 12:
southeast
Correct!
Correct!
E-W ( the strike is 90 east and/or 90 west)
Correct!
Correct!
north
Correct!
Correct!
N 60 W
Correct!
Correct!
northeast
Correct!
Correct!
N 15 W
Correct!
Correct!
northeast
Correct!
Correct!
12 / 12 pts
Question 5
Figure 4 (below) shows dip and strike symbols as they would appear on the
map view of a block diagram (a geologic map). Use Figure 4 and select the
proper strike, dip direction, and dip angle for Strikes A through D.
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Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
The strike of Strike A is N 40 E , the dip direction is
[ Select ]
, and the dip angle is
[ Select ]
.
The strike of Strike B is
[ Select ]
, the dip direction is
[ Select ]
, and the dip angle is
[ Select ]
.
The strike of Strike C is
[ Select ]
, the dip direction is
[ Select ]
, and the dip angle is
[ Select ]
.
The strike of Strike D is
[ Select ]
, the dip direction is
[ Select ]
, and the dip angle is 15 .
N 40 E
Correct!
Correct!
northwest
Correct!
Correct!
30
Correct!
Correct!
E-W ( the strike is 90 east and/or 90 west)
Correct!
Correct!
south
Correct!
Correct!
Answer 6:
Answer 7:
Answer 8:
Answer 9:
Answer 10:
Answer 11:
Answer 12:
10
Correct!
Correct!
N 55 E
Correct!
Correct!
southeast
Correct!
Correct!
50
Correct!
Correct!
N 25 W
Correct!
Correct!
northeast
Correct!
Correct!
15
Correct!
Correct!
2 / 2 pts
Question 6
Use Figure 5 (below) and select the block diagram that best matches Cross
section #1 and Map #1.
Block Diagram A
Block Diagram B
Block Diagram C
Correct!
Correct!
2 / 2 pts
Question 7
Use Figure 6 (below) and select the Block diagram and Cross section that
best match Map #1.
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Answer 1:
Answer 2:
The cross section that best matches Map #1 is cross section B .
The block diagram the best matches Map #1 is block diagram C .
cross section B
Correct!
Correct!
block diagram C
Correct!
Correct!
2 / 2 pts
Question 8
Use Figure 14.11 (below) and select the proper fault name given the
directions that the hanging wall and footwall move relative to each other.
The
arrows in the cross sections show movement directions on either side of the
fault. You can also looks at the geologic units to see how they moved on
either side of the fault.
Answer 1:
Answer 2:
If the hanging wall moves UP and the footwall moves DOWN relative to each
other, the fault is a reverse fault .
If the hanging wall moves DOWN and the footwall moves UP relative to each
other, the fault is a normal fault .
reverse fault
Correct!
Correct!
normal fault
Correct!
Correct!
8 / 8 pts
Question 9
Use Figure 7 (below) and select the correct hanging wall and footwall for the
letter indicated on each fault.
In Fault 1, A is the footwall and B is the hanging wall .
In Fault 2, C is the hanging wall and D is the footwall .
In Fault 3, E is the hanging wall and F is the footwall .
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
Answer 6:
Answer 7:
Answer 8:
In Fault 4, G is the footwall and H is the hanging wall .
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
hanging wall
Correct!
Correct!
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
footwall
Correct!
Correct!
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
6 / 6 pts
Question 10
Use Figure 8 and select whether letters A through D indicate hanging walls
or footwalls and select whether the fault is a normal fault or reverse fault.
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Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
Answer 6:
In Fault 1, A is the footwall , B is the hanging wall , and the fault is a reverse
fault .
In Fault 2, C is the hanging wall , D is the footwall , and the fault is a normal
fault .
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
reverse fault
Correct!
Correct!
hanging wall
Correct!
Correct!
footwall
Correct!
Correct!
normal fault
Correct!
Correct!
4 / 4 pts
Question 11
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Use Figure 9 (below) and select the direction that each side of the fault has
moved relative to the other side, and select the appropriate strike-slip fault
type.
Hint - movement is relative to the OTHER side. Imaging you're sitting
in the red car facing the blue car - did the blue car move to your left or your
right?
In Fault 1, sides A and B have moved right relative to each other, making this
a
[ Select ]
.
In Fault 2, sides C and D have moved
[ Select ]
relative to each other, making this a left laterial strike slip fault .
right
Correct!
Correct!
right lateral strike slip fault
Correct!
Correct!
left
Correct!
Correct!
left laterial strike slip fault
Correct!
Correct!
11 / 11 pts
Question 12
Answer 1:
Answer 2:
Use Figure 10 (below) and for each block diagram, select the appropriate
fault type and select the appropriate wall name or movement direction for
letters A through F. Then select the appropriate type of stress that formed
the fault.
In Block Diagram #1, A is the footwall and B is the hanging wall . The fault is
a reverse fault . The fault was formed by
[ Select ]
stress.
In Block Diagram #2, C and D have moved
[ Select ]
relative to each other, making this fault a
[ Select ]
.
The fault was formed by
[ Select ]
stress.
In Block Diagram #3, E is the
[ Select ]
and F is the
[ Select ]
. The fault is a
[ Select ]
. The fault was formed by tension stress.
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
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Answer 3:
Answer 4:
Answer 5:
Answer 6:
Answer 7:
Answer 8:
Answer 9:
Answer 10:
Answer 11:
reverse fault
Correct!
Correct!
compression
Correct!
Correct!
right
Correct!
Correct!
right lateral strike slip fault
Correct!
Correct!
shear
Correct!
Correct!
footwall
Correct!
Correct!
hanging wall
Correct!
Correct!
normal fault
Correct!
Correct!
tension
Correct!
Correct!
6 / 6 pts
Question 13
Use Figure 11 (below) and select the appropriate cross section and map that
match Block Diagrams #1 and #2. Then select whether the structure in each
block diagram is an
anticline
or a
syncline.
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
Answer 6:
Block Diagram #1 matches to cross section C and map B . The structure is
Block Diagram #1 is a(n) anticline .
Block Diagram #2 matches to cross section A and map D . The structure is
Block Diagram #2 is a(n) syncline .
cross section C
Correct!
Correct!
map B
Correct!
Correct!
anticline
Correct!
Correct!
cross section A
Correct!
Correct!
map D
Correct!
Correct!
syncline
Correct!
Correct!
2 / 2 pts
Question 14
Answer 1:
Answer 2:
This question doesn't have a figure. Hurray!
In a cross section, a(n) anticline has an arch-like, or A-like shape.
In cross section, a(n) syncline has a U-like or flattened out U-like shape.
anticline
Correct!
Correct!
syncline
Correct!
Correct!
6 / 6 pts
Question 15
Use Figure 12 (below) and match the appropriate cross section and map to
each block diagram, then select whether the structure in each block diagram
is a
dome
or a
basin
.
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Answer 1:
Answer 2:
Answer 3:
Answer 4:
Answer 5:
Answer 6:
Block Diagram #1 matches to cross section D and map B . The structure in
Block Diagram #1 is a dome .
Block Diagram #2 matches to cross section A and map C . The structure in
Block Diagram #2 is a basin .
cross section D
Correct!
Correct!
map B
Correct!
Correct!
dome
Correct!
Correct!
cross section A
Correct!
Correct!
map C
Correct!
Correct!
basin
Correct!
Correct!
2 / 2 pts
Question 16
Answer 1:
Answer 2:
No figure here either.
In a cross section, a(n) dome has an arch-like, or A-like shape.
In cross section, a(n) basin has a U-like or flattened out U-like shape.
dome
Correct!
Correct!
basin
Correct!
Correct!
2 / 2 pts
Question 17
Answer 1:
Use block diagrams 1 and 2 to answer the following.
Block Diagram 1 shows a(n) plunging anticline while Block Diagram 2 shows
a(n) plunging syncline .
Answer 2:
plunging anticline
Correct!
Correct!
plunging syncline
Correct!
Correct!
1 / 1 pts
Question 18
Use block diagrams below to answer the following. Note the dip and strike
symbols on the map view of each block diagram.
Which structure shows the CORRECT orientation of strike and dip symbols?
the plunging syncline
Correct!
Correct!
the plunging anticline
neither structure shows the correct orientation of strike and dip
5.14 / 6 pts
Question 19
Use Figure 13 (below) and select the appropriate strike and dip symbol for
Block Diagram #2 and select the structure found in each block diagram.
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Answer 1:
Answer 2:
Answer 3:
The best match for the missing (?) strike and dip symbol in Block Diagram
#2 is strike and dip symbol 4 .
The structure in Block Diagram #1 is a(n) anticline . The oldest layer is
[ Select ]
and the youngest layer is
[ Select ]
.
The structure in Block Diagram #2 is a(n)
[ Select ]
.
The oldest layer is layer Q and the youngest layer is layer R .
strike and dip symbol 4
Correct!
Correct!
anticline
Correct!
Correct!
layer B
Correct!
Correct!
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Answer 4:
Answer 5:
Answer 6:
Answer 7:
layer C
Correct!
Correct!
syncline
orrect Answer
orrect Answer
basin
You Answered
You Answered
layer Q
Correct!
Correct!
layer R
Correct!
Correct!
3 / 3 pts
Question 20
Use the block diagram shown in Figure 14 (below) to answer the question.
Note the cross sections are not completely filled in. You'll have to imagine
what the rest of the block diagram looks like. You can use the principle of
superposition to help you figure out relative ages of the layers.
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Answer 1:
Answer 2:
Answer 3:
The structure shown in Figure 14 is a anticline .
The oldest layer in Figure 14 would be layer D .
The youngest layer in Figure 14 would be layer E .
anticline
Correct!
Correct!
layer D
Correct!
Correct!
layer E
Correct!
Correct!
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Quiz Score:
98.14
out of 99
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