Tracing sediment sources using magnetic measurements——a case study of Jiangjiagou valley,Yunnan Province

A preliminary research of characteristic of selected frequency luminescence for debris flow in Jiangjiagou valley

Evolution and Control of Alluvial Fan of the Jiangjiagou Debris Flow in Dongchuan,Kunming;

This paper,based on mass of practical work,summarizes the geological background and geological features of Jiangjiagou Gold deposit and discusses the genesis.

Sediment Properties of Hyperconcentrated Flow and the Improved Effects of on Debris Flow Waste-shoal Land in the Jiangjia Ravine;

The influence of exploitation of debris flow waste-shoal land on environment of ravine basin ——Taking Jiangjia Ravine Basin in Yunan province as an example;

Mechanical Behavior of Gravelly Soil and Analysis Initiation of Debris-flows in Jiangjia Ravine;

Xiaojiang river, a branch of Jinsha river, is an area with most developed debris flow valleys in China and even in the world, and the debris flow of Jiangjiagou valley is most active in Xiaojiang basin.

On the basis of depositional model of debris flow built by author, the combination and variation of depositional sub facies of debris flow on the Jiangjiagou valley,Yunnan Province,was discussed.

Relationship Between Occurrence of Debris Flow and Antecedent Precipitation:Taking the Jiangjia Gully as An Example;

Debris flow waste-shoal land, with proper sunshine and abundant water resource and gentle slope, is a kind of land resource in Jiangjia gully.

Factors affecting crop productivity in loess hilly-gully area──taking Wangjiagou watershed as an example;

Wangjiagou watershed is one of the examples of comprehensive control of soil erosion in western Shanxi.