五岳之尊,泰山西麓,有一处桃花峪景区。不同于游客熟知的红门与天外村的登山之路,这里深幽静丽、景色奇秀,尤其是顺着彩石溪逆流而上,山风习习,泉水潺潺(图1)。彩石溪,乍一听以为是溪水中铺满彩色的石头,其实不然。这种奇石是泰山近三十亿年间沧海桑田的见证者。早期形成的黑石和后来形成的白石在地下深处曾受到强大的应力和高温作用,岩石在塑性状态下形成各种复杂褶皱,在后来构造变动中发生脆性变形,岩石发生位移,新老构造迭加改造,致使岩石的面貌异常复杂。在灰白、灰黑等颜色的石面上,交织着千姿百态的白色纹理,或 Wuyue respect, Taishan Xi Lu, there is a peach Valley scenic. It is different from the climbing road known as the Red Gate and the Tiantaicun, which is famous for tourists. Here, there is deep and quiet beauty and beautiful scenery, especially along the Caishikuxi upstream, mountain breeze and spring gurgling (Picture 1). Choi Stony Brook, at first glance thought it was covered with colored stones in the stream, it is not. This kind of rock is the witness of the past three billion years in Taishan. Early formation of black rock and later formed in the depths of the Whitehead Shibuya have been subjected to strong stress and high temperature, the rock in the plastic state of the formation of a variety of complex folds, later in the structural changes occur brittle deformation, rock displacement, the old and new structure Diego Increase transformation, resulting in an unusually complex rock face. In the gray, gray and other colors of stone surface, intertwined with white and blue patterns, or