形成部分(辫状河)[1]的维基百科说,非常易受侵蚀的土壤造成辫状河流。直觉上,崛起的山脉像(帕米尔高原)[2]不会容易受侵蚀的。Yarkant变化那么突然,我很好奇这些特殊地质特征是什么直/ meandering-to-braided连接。>的关键因素,决定了流是否会漫步或编织银行易蚀性。流和粘性银行抵抗侵蚀将形成狭窄,深,蜿蜒的通道,而流与易受侵蚀的银行将形成宽,浅通道,抑制螺旋流和导致编织通道的形成。# #编织1 # #[这是][3]帕米尔高原的边缘附近的范围内。[![在这里输入图像描述][4]][4]# #编织2 # #这是(另一个编织部分)[5]在帕米尔高原,上游。[![在这里输入图像描述][6]][6]# # # #来源似乎有冰川(Yarkant来源)[7][中央公园喀喇昆仑][8]。 If glaciers present/past explain braiding, why is it intermittent? [![enter image description here][9]][9] ## Minimal braiding in the Rockies ## Mountainous braided rivers seem rare/mild elsewhere, like [here][10] in the Rockies in Missoula. [![enter image description here][11]][11] [1]: https://en.wikipedia.org/wiki/Braided_river [2]: https://en.wikipedia.org/wiki/Pamir_Mountains [3]: https://goo.gl/maps/Vw1TT [4]: http://i.stack.imgur.com/Q3Mcc.jpg [5]: https://goo.gl/maps/63lIX [6]: http://i.stack.imgur.com/WnYXm.jpg [7]: https://goo.gl/maps/76hsC [8]: https://en.wikipedia.org/wiki/Central_Karakoram_National_Park [9]: http://i.stack.imgur.com/z1o4h.jpg [10]: https://goo.gl/maps/AGqX0 [11]: http://i.stack.imgur.com/HK4Ap.jpg