Free ASBOG Drainage Patterns/Stream Types Questions and Answers

Question 1

In areas where there are numerous flaws

Accepted Answer

Rectangular Drainage Pattern

Answer

Parallel Drainage Pattern

Answer

Centripetal Drainage Pattern

Answer

Radial Drainage Pattern

Question 2

a drainage pattern that may form on uniform rock and has a shape matching the pattern created by tree branches or leaf veins

Accepted Answer

Dendritic Pattern

Answer

Ephemeral Stream

Answer

Trellis Pattern

Answer

Radial

Question 3

"Mount in the center
The streams radiate from a central high point in a radial drainage system. Typically, volcanoes have excellent radial drainage. Domes and laccoliths are additional geological structures on which radial drainage frequently occurs. The drainage on these objects may display a variety of radial patterns."

Accepted Answer

Radial Drainage Pattern

Answer

Parallel Drainage Pattern

Answer

Trellis Drainage Pattern

Answer

Centripetal Drainage Pattern

Question 4

a stream that only occasionally flows in the area during and after a time of rainfall

Accepted Answer

Ephemeral Stream

Answer

Intermittent Stream

Answer

Braided Stream

Answer

Consequent Stream

Question 5

continuous flow of water

Accepted Answer

Perennial Stream

Answer

Water Table

Answer

Ephemeral Stream

Answer

Aquifer

Question 6

"In general, tributary streams follow the slope of the surface by spreading out in a parallel-like pattern. Sometimes the presence of a significant fault cutting across a region of sharply folded bedrock is indicated by a parallel pattern.
shallow basin"

Accepted Answer

Parallel Drainage Pattern

Answer

Trellis Drainage Pattern

Answer

Straight Channels

Answer

Radial Drainage Pattern

Question 7

"a region of land where surface water will eventually converge to one location
The greatest significant restriction on drainage patterns is topography."

Accepted Answer

Drainage Patterns

Answer

Perennial Stream

Answer

Vegetation

Answer

Ephemeral Stream