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A narrow V-shaped valley.
A stream valley is usually 'V' shaped, formed by erosion from a stream. A glacial valley is usually 'U' shaped, formed by the action of a glacier.
Valley Glaciers!
valley glaciers
valley glaciers
Streams are formed when water cuts through the ground. This water wears away a path which then turns into a stream.
The downcutting action of a stream that has a profile suggesting the form of the letter "V".
This is called a graben. It may ultimately form a rift valley.
A braided stream is a stream that has small channel capacity with respect to its sediment supply. Basically, there is not sufficient room within the stream valley to deposit all of the sediment and therefore, small islands of sediment form within the stream giving it a braided appearance. Braided streams generally occur at high gradients.
A braided stream is a stream that has small channel capacity with respect to its sediment supply. Basically, there is not sufficient room within the stream valley to deposit all of the sediment and therefore, small islands of sediment form within the stream giving it a braided appearance. Braided streams generally occur at high gradients.
A rift valley forms when the lithospheric stretches, tension stress occurs, causing rock to pull apart, break, and form normal faults.s the hanging wall of a normal fault slide down the footwall, a long, flat, narrow rift valley forms.
A 'V' shaped valley has been formed by a stream or river. A 'U' shaped valley has been formed by the action of a glacier. Therefore, should a glacier form in the mountains, the ice, pushed downhill by the weight of fresh snow constantly being added high above, will gouge out the 'V' shaped river valley and form the 'U' shaped glacial valley.