Part three地难豪层的量 Mass Wasting Processes BEDROCK One of the world 's most famous talus slopes is the one which formed an impedmen障碍to prospectors开拓者 during the Klondike gold rush of 1898. the snow-covered talus slope, called the Scales, was the only and ol san cla access to chilkoot Pass c下xR CONSOLIDATE MATERIALS and the Yukon river. the MIxED ROCKS AND SOIL MOSTLY PLASTIC pass was guarded by the Rock Canadian Northeast Police, who required every prospectorto carry 1 ton RAPID RA种 OTDVEHY x制 ATE RATE OF MOVEMENT of supplies up the slope Rapid earthflow and into the interior -Y RAPID Very tapid PID TO VERY AAPT Figure 6.1 Classification of landslides(from Varnes, 1958) 环境地质学 Environmental GeologyPart three 地球表层的塑造过程 环境地质学Environmental Geology Mass Wasting Processes One of the world's most famous talus slopes is the one which formed an impedment障碍to prospectors开拓者 during the Klondike gold rush of 1898. the snow-covered talus slope, called the Scales, was the only access to Chilkoot Pass and the Yukon River. The pass was guarded by the Canadian Northeast Police, who required every prospector to carry 1 ton of supplies up the slope and into the interior