Geomorphological Hazards of Europe pdf 克利福德·恩布尔顿
At the 26th meeting of the International Geographical Union in Sydney, Australia, in August 1988, a Study Group on Rapid Geomorphological Hazards was set up under my chairmanship. It is worth noting that the original proposal was for the study of geomorphological hazards, broadly defined, and that the addition of the adjective "rapid" was not of my making. It will not be used in this book because any attempt at its definition will be quite arbitrary and pointless.