云南东川小江泥石流

IMHE OpenIR > 成都山地所知识仓储（2009年以前）

	云南东川小江泥石流
Language	中文
	陈循谦 1; 杨文科 1; 牛宪锟 1; 康志成2 ; 章书成 2; 陈景武 2
Editor	中国科学院成都地理研究所
	1981-12
Pages	13-19
Publisher	科学技术出版社重庆分社
Publication Place	重庆
Keyword	暴雨泥石流小江流域东川云南
Alternative Title	Debris Flows Along the Xiaojiang River, DongChuan, Yunnan
Other Abstract	云南省东北部的小江流域是我国暴雨泥石流分布集中、暴发频繁、类型齐全、危害严重的地区之一。本文讨论了研究区的泥石流形成条件、分布和类型，以及危害。
Abstract	The Xizang area has undergone strong uplift since Neogene. With unique natural conditions favourable to the occurrence and development of debris flows, it is one of the regions where debris flows are most developing and active in China. In Xizhang there are two kinds of water sourcesforming debris, i.e, rainwater and meltwater. The former causes rainfall debris flows, and the latter triggers glacial debris flows. The development and distribution of debris flows in Xizang vary with landforms and climate. In the interior of Xizang, debris flows are not developing for the weather is parching and cold. On the other hand, both types of debris flows are widdy distributed and strong in acitivity in mountainous region of Southeast and South Xizang with a humid and rainy climate,and much meltwater in summer. That is the chief region of debris flows in Xizang. The distribution of debris flows has a vertical zonation. Glacial debris flows orginate in the alpine ice and snow belt; rainfall debris flows in the forest or sparse brush belt. The activity of debris flows in Xizang with a long history is characterzied by rhythm, which is related to the rhythm of the climate and sesmic activity.
Document Type	专著章节文集论文
Identifier	http://ir.imde.ac.cn/handle/131551/26978
Collection	成都山地所知识仓储（2009年以前）
Affiliation	1.云南省东川市小江整治办公室; 2.中国科学院成都地理研究所
Recommended Citation GB/T 7714	陈循谦,杨文科,牛宪锟,等. 云南东川小江泥石流. 重庆:科学技术出版社重庆分社,1981:13-19.

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康志成（第三作者）等：云南东川小江泥石（959KB）	专著章节文集论文		开放获取	CC BY-NC-SA	View Application Full Text

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