THE TIANCHI VOLCANIC MUDFLOW IN CHANGBAI MOUNTAINS: Its Distribution and Disaster Research
ZHU Wei1, CAI He1, TANG Wen2, FENG Yu-lin1
1. Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China; 2. Liaoning Geological Environment Monitoring Station, Shenyang 110034, China
Abstract：The Tianchi in Changbai Mountains is an active volcano with the most disastrous eruption dangers in China. Its mudflow is one of the most deadly volcanic hazards. The provenance of mudflow formed by the eruption about 1000 years ago, accumulation mode and distribution characteristics, as well as the causes and scales of volcanic mudflow disaster, are systematically expounded on the basis of various deposits at different distances from the caldera, and the profiles by field survey. A preliminary prediction and division of high and low danger zones of volcanic mudflow disasters are made by analysis on the 1 ka volcanic eruption. The ERDAS software is used to predict the water rushing down disaster caused by volcanic eruption, including the outlet and water flow. This study provides a scientific basis for disaster prevention and mitigation in the region.
朱巍, 蔡贺, 唐雯, 冯雨林. 长白山天池火山泥石流展布特征及其灾害研究[J]. 地质与资源, 2017, 26(6): 608-615.
ZHU Wei, CAI He, TANG Wen, FENG Yu-lin. THE TIANCHI VOLCANIC MUDFLOW IN CHANGBAI MOUNTAINS: Its Distribution and Disaster Research. GEOLOGY AND RESOURCES, 2017, 26(6): 608-615.
2017, Vol. 26 
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