What is drainage pattern?

The
Definition of ‘area drainage pattern’ The area drainage pattern is the way in which streams and rivers allow water to flow from an area. The area drainage pattern is the way in which streams and rivers allow water to flow from an area.

What is drainage pattern give example?

Rectangular Drainage Pattern– These are found in regions that have undergone faulting. It develops in the area that have very little topography and a system of bedding planes, fractures, or faults that form a rectangular network. Example – streams found is the Vindhyan Mountains of India.

What are the 3 types of drainage patterns?

Drainage patterns

• Dendritic drainage pattern. Dendritic drainage systems (from Greek δενδρίτης, dendrites, “of or like a tree”) are not straight and are the most common form of the drainage system.
• Trellis drainage pattern.
• Rectangular drainage pattern.
• Radial drainage pattern.
• Deranged drainage pattern.

What are the four basic drainage patterns?

Terms in this set (4)

• Dendritic. -Is a smaller drainage pattern leading to a larger one in an irregular fashion. -the most common drainage pattern.
• Rectangular. -Changes because of large regional faulting.
• Trellis. -short drainages leading to larger ones.
• Radial. -Goes down and away from a central High Point.

What is centripetal drainage pattern?

river systems In river: Drainage patterns. Centripetal patterns are produced where drainage converges on a single outlet or sink, as in some craters, eroded structural domes with weak cores, parts of some limestone country, and enclosed desert depressions.

What is drainage pattern Class 9?

Drainage Patterns: The stream and its tributaries resemble the branches of a tree. Hence, it is called dendritic pattern. Trellis pattern develops where hard and soft rocks exist parallel to each other. Rectangular Drainage Pattern: When rocks are strongly joined, then rectangular pattern develops.

How many drainage patterns are there?

The drainage patterns are divided into the following ten types: Trellised Drainage Pattern. Dendritic Drainage Pattern. Rectangular Drainage Pattern.

What is the drainage pattern of India?

The radial drainage pattern develops around a central elevated point and is common to conically shaped features such as volcanoes. When the rivers originate from a hill and flow in all directions, the drainage pattern is known as ‘radial’.

How are drainage patterns formed?

Drainage pattern is the pattern formed by the streams, rivers, and lakes in a particular drainage basin. Drainage basins are divided from each other by topographic barriers called a watershed. A watershed represents all of the stream tributaries that flow to some location along the stream channel.

What is drainage system class 9?

‘Drainage’ is a term that defines an area’s river system. A drainage basin or river basin is an area that is drained by a single river system. A water division is considered an upland that divides two irrigation systems that are adjacent to each other.

What are the different types of drainage patterns?

Drainage patterns are classified on the basis of their form and texture. Read on to learn some common types of drainage patterns, such as: dendritic, deranged, centripetal and trellised. Below are 4 common types of drainage patterns: Dendritic . A dendritic drainage pattern is the most common form and looks like the branching pattern of tree roots.

What are stream drainage patterns determined by?

Over time, a stream system achieves a particular drainage pattern to its network of stream channels and tributaries as determined by local geologic factors. Drainage patterns or nets are classified on the basis of their form and texture. Their shape or pattern develops in response to the local topography and subsurface geology.

What do the drainage patterns of rivers consist of?

If you look at a map of rivers and streams you can see they make different kinds of patterns called drainage patterns. Drainage patterns tell us something about the land the rivers are flowing over. Dendritic drainage patterns look like tree branches with lots of twigs. They form in areas with flat and uniform bedrock like sandstone or shale.

What is deranged drainage pattern?

Deranged drainage pattern. A deranged drainage system is a drainage system in drainage basins where there is no coherent pattern to the rivers and lakes. It happens in areas where there has been much geological disruption. The classic example is the Canadian Shield .