Riverine Sedimentology and Stratigraphy

Description: This quiz is designed to assess your understanding of Riverine Sedimentology and Stratigraphy, a specialized field of study that focuses on the processes and products of sediment transport and deposition in river systems.
Number of Questions: 15
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Tags: riverine sedimentology stratigraphy fluvial geomorphology sediment transport depositional environments
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Which of the following is NOT a major type of riverine depositional environment?

  1. Channel

  2. Floodplain

  3. Delta

  4. Meander


Correct Option: D
Explanation:

Meander is a type of river bend, not a depositional environment.

What is the term for the process by which sediment is transported along the bed of a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Bedload


Correct Option: D
Explanation:

Bedload is the process by which sediment is transported along the bed of a river.

Which of the following factors is NOT a major control on the grain size of river sediments?

  1. Flow velocity

  2. Sediment supply

  3. Channel slope

  4. Climate


Correct Option: D
Explanation:

Climate is not a major control on the grain size of river sediments.

What is the term for the process by which sediment is deposited from suspension in a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Decantation


Correct Option: D
Explanation:

Decantation is the process by which sediment is deposited from suspension in a river.

Which of the following is NOT a common sedimentary structure found in river deposits?

  1. Cross-bedding

  2. Ripple marks

  3. Mudcracks

  4. Graded bedding


Correct Option: C
Explanation:

Mudcracks are not a common sedimentary structure found in river deposits.

What is the term for the process by which sediment is transported in a series of short jumps along the bed of a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Bedload


Correct Option: C
Explanation:

Saltation is the process by which sediment is transported in a series of short jumps along the bed of a river.

Which of the following is NOT a major type of river channel pattern?

  1. Straight

  2. Meandering

  3. Braided

  4. Anastomosing


Correct Option: A
Explanation:

Straight is not a major type of river channel pattern.

What is the term for the process by which sediment is transported in suspension in a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Bedload


Correct Option: B
Explanation:

Suspension is the process by which sediment is transported in suspension in a river.

Which of the following is NOT a major type of river delta?

  1. Arcuate

  2. Birdfoot

  3. Estuarine

  4. Lacustrine


Correct Option: D
Explanation:

Lacustrine is not a major type of river delta.

What is the term for the process by which sediment is deposited from traction along the bed of a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Decantation


Correct Option: A
Explanation:

Traction is the process by which sediment is deposited from traction along the bed of a river.

Which of the following is NOT a common type of sediment found in river deposits?

  1. Sand

  2. Gravel

  3. Mud

  4. Coal


Correct Option: D
Explanation:

Coal is not a common type of sediment found in river deposits.

What is the term for the process by which sediment is deposited from saltation along the bed of a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Decantation


Correct Option: C
Explanation:

Saltation is the process by which sediment is deposited from saltation along the bed of a river.

Which of the following is NOT a major type of riverine landform?

  1. Floodplain

  2. Delta

  3. Meander

  4. Canyon


Correct Option: D
Explanation:

Canyon is not a major type of riverine landform.

What is the term for the process by which sediment is deposited from suspension in a river?

  1. Traction

  2. Suspension

  3. Saltation

  4. Decantation


Correct Option: D
Explanation:

Decantation is the process by which sediment is deposited from suspension in a river.

Which of the following is NOT a major type of riverine depositional environment?

  1. Channel

  2. Floodplain

  3. Delta

  4. Meander


Correct Option: D
Explanation:

Meander is a type of river bend, not a depositional environment.

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