作者apili (打混中)
看板Geography
标题[问题] 请教这是指什麽地形?
时间Mon Jan 29 07:53:28 2007
不知道可不可以在此请教硕士班的考古题?
此题为彰师大地理系的某年考题,请问其所指的地形为何,此地形的英文名称又为何?
"rock debris in a cone-shaped deposit at the base of a steep slope or
escarpment;usually a result of frost wedging and individual rockfalls
with debris accumulating at the angle of rest."
谢谢!!
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◆ From: 61.229.146.203
1F:推 geobrownbear:崖锥吗?? 01/29 15:00
2F:→ geobrownbear:Talus "山坡脚下由崩落的岩石土壤堆积所成的一个碎 01/29 15:01
3F:→ geobrownbear:石堆,有一定的坡度,砾块大多具有尖锐棱角的外型, 01/29 15:02
4F:→ geobrownbear:颗粒大小混杂,坡度约在30-40,这就是一般休止角的角度 01/29 15:03
5F:→ geobrownbear:" 以上摘自 何春荪"普通地质学" 01/29 15:03