This is the
explanationon what we have seen and we make some study on what is the fluvial
process is.
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No.
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Example
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Description
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1.
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Truncated
bends
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·
Combined process of erosion,
transport, and deposition causes become increasingly wide bends until the
formation of bends truncated.
·
Erosion process, especially how
active hydraulic erosion occurred on the banks of river bends concave, while
the deposition process was actively going on convex banks of river bends.
·
Active erosion processes
occurring on the banks of the biconcave shape of bends will eventually bends
connected truncated.
·
Most of the water will now flow
directly, while in the original amount of the flow decreases bends, forming a
horseshoe lake.
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2.
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Horseshoe
lake
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·
Horseshoe lake formation occurs
in three stages.
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Stage 1 - Erosion occurs with vigor
on the outer river bends while deposition occurred on the banks of the river
bends. Outside of bends erosion and sedimentation in river bends causing both
arc bends closer together.
·
Stage 2 - The two curves meet and
flowing water.
·
Stage 3 - continuous deposition
forming separate river bends of the new river channel. Original river bends
apart from the new grooves will form a truncated bends and became a lake
known as horseshoe lake.
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3.
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Cascade
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A
waterfall or a series of small waterfalls over steep rocks.
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Formed on the upper river with
rock layers arranged in horizontal and alternated between hard rock and soft
rock.
·
Soft rock layers are more easily
eroded than hard rock.
·
Hard rock layer that resists
corrosion will be missed, thus preventing the flow of water forming
waterfalls.
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4.
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River
rapids
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·
Formed in the upper reaches of
the river have stacks of soft rock and hard rock alternately arranged
vertically or almost vertically.
·
An active river erosion on soft
rock cause corrosion resistant hard rock would extruded upwards.
·
As a result the flow of river
water flow is inhibited then lope down the hard bumps.
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