Title: CHARACTERISTICS AND GENETIC ANALYSIS OF DEBRIS FLOW IN YANGYUN TOWN,GAIZHOU CITY
Abstract:Yangyun town is a place where debris flow frequently happens in Gaizhou city and suffers from economic loss.This paper,based on the debris flow happened in July,1981,studies the debris flow accumulati...Yangyun town is a place where debris flow frequently happens in Gaizhou city and suffers from economic loss.This paper,based on the debris flow happened in July,1981,studies the debris flow accumulation,terrain and vegetation,analyzes the features and conditions of debris flow.This study indicates that this debris flow is derived from flooding,large,accumulating coarse gravels,poor sorting and roundness.Materials are from the nearby mountain,weathered granite.Debris flow most occurs in the rainstorm seasons in July to August,follows along steep and deep valleys and accumulates in the valley mouth.The rainstorm is an evocator for this debris flow.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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