| 贡嘎山地区泥石流分布特征 | |
| 语种 | 中文 |
| 胡发德; 王明龙 | |
| 出处 | 泥石流（2） |
| 1983 | |
| 页码 | 24-28 |
| 出版者 | 科学技术文献出版社重庆分社 |
| 出版地 | 重庆 |
| 关键词 | 泥石流 贡嘎山 四川 |
| 交替题名 | Characteristics of Debris Flow Distribution in Gongga Mountainous Region |
| 英文摘要 | The distribution of the debris flow in Gongga mountainous region have two distinguishing features, i.e. the variability of elevation in formative rgeion and the difference of slopes in distribution of debris flows. The variative of elevation in formative region of Debris flow is shown as three zones. 1. The formative zone of the rainfall debris flow, with the altitude of 2800-3500m. The water is mainly suppied by heavy rain. 2. The formative zone of mixed-debris flow with the altitude of 3500-4500m. The water supply is mainly by snow melting and rainfall. 3. The formative zone of glacier-debris flow with the altitude of 3500-5200m. The water is mainly suppied by ice and snow melting water. The slope difference of debris flow distribution is shown as following: on the the east and north slopes, there are many debris flow gullies with full types, longer circuit and higher damage; but, on the west and sonth slopes, the debris flow gullies are less and the types are simple, the circuit is shorter and damage is little. |
| 内容类型 | 专著章节文集论文 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/31239]  |
| 专题 | 成都山地灾害与环境研究所_成都山地所知识仓储（2009年以前） |
| 作者单位 | 中国科学院成都地理研究所 |
| 推荐引用方式 GB/T 7714 | 胡发德,王明龙. 贡嘎山地区泥石流分布特征. 泥石流（2）. 重庆:科学技术文献出版社重庆分社,1983:24-28. |
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