The types,factors and formation conditions of typical geological disasters within the permafrost zone in the Greater Khingan Range area of Heilongjiang province were analysed in the paper. The formation mechanism behi...The types,factors and formation conditions of typical geological disasters within the permafrost zone in the Greater Khingan Range area of Heilongjiang province were analysed in the paper. The formation mechanism behind geological disasters was illustrated,and the development trend,prevention programs and effects of the typical disaster on communities,agricultural lands and landscapes were reviewed.展开更多
文摘The types,factors and formation conditions of typical geological disasters within the permafrost zone in the Greater Khingan Range area of Heilongjiang province were analysed in the paper. The formation mechanism behind geological disasters was illustrated,and the development trend,prevention programs and effects of the typical disaster on communities,agricultural lands and landscapes were reviewed.
