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A drainage basin is the spatial geomorphic unit occupied by a river system. A drainage basin is defined by ridges that form drainage divides, i.e., the ridges are the dividing lines that control into which basin precipitation drains.
Study with Quizlet and memorize flashcards containing terms like French or rubble drain, Dimensions of a French drain, Purpose of a French drain and more.
Study with Quizlet and memorize flashcards containing terms like Define a drainage basin, Where in drainage basins does sediment tend to be deposited?, Where in drainage basins does sediment most likely originate? and more.
- Trellis Drainage Pattern
- Rectangular Drainage Pattern
- Pinnate Drainage Pattern
A trellis drainage pattern is characterized by nearly parallel main tributaries that are joined by short, perpendicular subsequent streams. These tributaries join the main streams at nearly right angles, creating a distinctive grid-like pattern. Trellis drainage patterns typically develop in areas where there are alternating bands of resistant and ...
The rectangular drainage patternis characterized by rivers and streams flowing in a series of right-angled bends, creating a network that resembles a grid of rectangles. Unlike the familiar dendritic (tree-like) or trellis (grid-like) patterns, the rectangular pattern stands out for its sharp turns and geometric regularity. The formation of this pa...
The pinnate drainage pattern is characterized by a main river or stream with smaller tributaries branching off at acute angles, resembling the arrangement of veins in a leaf. This pattern is less common and usually forms in regions with uniform surface materials and gentle slopes where streams can easily branch off from the main channel. Examples: ...
Jul 19, 2024 · It is sometimes called a drainage basin. A watershed is an entire river system, or an area drained by a river and its tributaries. Some watersheds are sharply defined by a continental divide.
The Natural Environment iGCSE Geography. The main types and features of volcanoes; The main features of earthquakes; Distribution of earthquakes and volcanoes;
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Apr 24, 2024 · The blue line shows the extent of the drainage basin. The dashed red line is the drainage basin of one of its tributaries. A stream is a body of flowing surface water of any size, ranging from a tiny trickle to a mighty river. The area from which the water flows to form a stream is known as its drainage basin.
