檢視冰坎的原始碼

[[File:冰坎.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%86%B0%E5%9D%8E&step_word=&hs=0&pn=3&spn=0&di=22330&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=2527345966%2C2666783914&os=596004517%2C553552307&simid=2527345966%2C2666783914&adpicid=0&lpn=0&ln=298&fr=&fmq=1635583424579_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20180827%2Fe4301c32dc6e42f4899bc56293f04777.jpeg%26refer%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1638175772%26t%3D8a84d77cdd4b28a44ad3aea410a64c16&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bf5i7_z%26e3Bv54AzdH3FwAzdH3Fdcad9lmd0_lllcb9l8&gsm=3&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwzLDEsNyw2LDQsNSwyLDgsOQ%3D%3D 原图链接][https://www.sohu.com/a/250249627_99958491 来自搜狐]]]
'''冰坎'''冰川谷地中的陡坎．冰川谷总的倾向下游，但在冰前河谷突起处，或冰床基岩坚硬段，冰川翻越而过。以致流速加快，侵蚀量小，冰面坡度大，参冰裂隙和冰瀑布；冰退后，则形成岩槛亘横谷底，或由一岸突入槽谷，高十数米至数百米．有冰川磨光面和[[冰川擦痕]]．多道冰坎使冰川谷呈阶梯状，故又称“冰阶”。<ref>[https://www.163.com/dy/article/GM8NFO6R0516DHVE.html 【备考干货】冰川侵蚀和冰川堆积地貌考点整理]网易订阅</ref>