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Alluvial cone ; Base level ; California ; Channel geometry ; Human impact ; Longitudinal section ; Meander ; Mining activity ; Sediment budget ; Stream ; United States of America
(supprimer)
that they blocked main channels for decades. Some channels not only aggraded deeply, but also moved laterally and cut across the inner bends of valley spurs. Now locked in bedrock channels, these valley-spur cutoffs impose local controls on geomorphic, hydraulic