前言中国黄土的研究,远在几十年前就曾有人研究过,在很长的时期内,人们对黄土的风成说,给予了莫大的信赖,而且也尽到了很大力量,为风成说找更多的证据。笔者近来翻阅了有关黄土问题的资料,很多作者在为说明黄土是风成的,都有这样一条证据:“黄土颗粒形状如尖桿如木屑如鳞片皆具稜角”,意思就是说:黄土中的粗颗粒是带尖角的,而不是浑圆的。从而推断这是黄土非由水挟运而沉积的。也就是说,黄土中粗颗粒带尖角,是没有受水冲刷的证据。最终得出结论,黄土是风成的。笔者对这一现象的解释有完全不同的见解,笔者原写出自己的看法。这就是写本文的目的。 Foreword The study on Chinese loess has been studied decades ago. For a long period of time, people gave great reputations on the theory of loess, and made a great contribution to the success of the project. Find more evidence. The author has recently read through the information on the loess issue. Many authors have shown the evidence that loess is an elusive element: “The shape of loess particles such as sharp rods such as sawdust with angular scales” means that in loess The coarse particles are sharp, not rounded. It is inferred that this is the non-loess sediment by the hostage. In other words, coarse particles in loess with sharp corners, there is no evidence of erosion by water. Ultimately concluded that the loess is windy. The author of this phenomenon has a completely different interpretation of the explanation, the author wrote his own view. This is the purpose of this article.