The type of continental margin found on the west and east coast of South America.

Question

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Answer 1

Question

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

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Answer 2

Question

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

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Answer 3

Question

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

Answer 6

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

Answer 7

Chapter 14, Problem 1GST

a)

To determine

The type of continental margin found on the west and east coast of South America.

Answer 8

a)

Expert Solution

Answer to Problem 1GST

The west coast of South America is an active continental margin whereas the east coast of South America is a passive continental margin.

Answer 9

a)

Expert Solution

Answer 10

a)

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

Convergent plate boundaries are the places at which the plates move towards each other. These are also known as consuming boundaries or destructive boundaries. Among the two boundaries, one is oceanic boundary, when the plates approach each other; one of the plates sinks under the other due to the density difference. This process is known as subduction and hence, these boundaries are also known as subduction zones.

A passive continental margin is not an active plate boundary; it is the edge along a continent, or it is sediment accumulated thick zone between continent and oceanic lithosphere. The east coast of the United States is a better example of a passive continental margin with thick sedimentation of shallow-water sandstone, limestone and shales.

Answer 13

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

Answer 14

b)

To determine

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

Answer 15

b)

Expert Solution

Answer to Problem 1GST

The Galapagos Rise is attached to the oceanic plate and it is subducted under the South American plate, so Galapagos rise is more likely accreted with South America.

Answer 16

b)

Expert Solution

Answer 17

b)

Expert Solution

Answer 18

Expert Solution

Answer 19

Explanation of Solution

Galapagos Rise is located in the west coast side of South America and it is an active plate boundary. The Nazca plate subducts under the South American plate generating continental like crust on the overriding plate.

Answer 20

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

Answer 21

c)

To determine

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

Answer 22

c)

Expert Solution

Answer to Problem 1GST

In the distant future, a geologist could understand as an accreted landmass or terrane by analyzing the composition of rocks, because the composition of the accreted landmass which is mostly basalt definitely differs from the rock in the continental crust.

Answer 23

c)

Expert Solution

Answer 24

c)

Expert Solution

Answer 25

Expert Solution

Answer 26

Explanation of Solution

Terrane is the term used by geologists to describe a specific crustal fragment and an identifiable series of rock formation formed by the tectonic activities. A terrane is the joining of small crustal fragments that have been transported and joined by plate tectonic process along the continental margins.

Answer 27

Ch. 14.1 - Prob. 1CC Ch. 14.1 - Prob. 2CC Ch. 14.2 - Prob. 1CC Ch. 14.2 - Prob. 2CC Ch. 14.3 - Prob. 1CC Ch. 14.3 - Prob. 2CC Ch. 14.3 - Prob. 3CC Ch. 14.3 - Prob. 4CC Ch. 14.3 - Prob. 5CC Ch. 14.3 - Prob. 6CC

The type of continental margin found on the west and east coast of South America.

The type of continental margin found on the west and east coast of South America.

Answer to Problem 1GST

Explanation of Solution

Whether the Galapagos Rise or Rio Grande Rise is more likely to end up accreted with South America.

Answer to Problem 1GST

Explanation of Solution

The way in which a geologist understand that this accreted landmass is distinct from the continental crust to which it accreted in the distant future.

Answer to Problem 1GST

Explanation of Solution

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Chapter 14 Solutions