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A debris flow gully is a “sediment highway”. Debris flow carries huge amount of sediment into river in extreme short time. which reduces discharge capacity of the river and even blocks up the river and also causes river bank erosion.
A debris flow gully is a “sediment highway ”. Debris flow huge amount of sediment into river in extreme short time. Which reduces discharge capacity of the river and even blocks up the river and also causes river bank erosion.