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四川甘孜藏族自治州境内的贡嘎山地区,是我国青藏高原东南缘冰川泥石流、冰川暴雨泥石流和暴雨泥石流分布广泛,活动频繁,类犁齐全,危害严重的高山、极高山地区。在贡嘎山综合地理考察中,为了系统地了解和认识泥石流的形成、活动和危害,探索其防治途径,搞好水土保持,发展少数民族地区生产,我们对全区泥石流分布的各主要流域约3,819平方公里范围内进行了实地考察,现将考察结果作一粗浅论述。
The Gongga Mountain area in the Sichuan Ganzi Tibetan Autonomous Prefecture is a mountainous and extremely high mountainous region where glaciers and debris flow in the southeastern margin of the Qinghai-Tibet Plateau, glacier storm debris flow and storm debris flow are widely distributed, activities are frequent, the plows are complete, and the damage is serious. In the comprehensive geographical investigation of Gongga Mountain, in order to systematically understand and understand the formation, activities and hazards of debris flow, explore ways of prevention and control and do a good job of soil and water conservation, and develop the production of ethnic minority areas, 3,819 square kilometers conducted a field visit, the study is to make a superficial discussion.