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皖浙构造带是北西西向天山—秦岭—大别山构造带的东延部分。在皖浙赣闽地区,它与北东—北北东向的外太平洋构造带相互交织镶嵌,分成四个次一级褶皱带,即黄梅—福鼎与安庆—温州前震旦—华力西褶皱带,桐城—黄岩及繁昌—奉化加里东—印支褶皱带。同时可进一步次分成许多褶皱山块,例如孝丰印支褶皱山块等。在漫长的地质历史中,它们表现出相对升降,此起彼伏,左右摆动,或推或拉的地壳波浪运动特征。其起因是地球自转与脉动统一作用的结果。
The Wanzhe tectonic belt is the eastward extension of the Tianshan-Qinling-Dabie Mountains tectonic belt from the NWW to the west. In Anhui, Zhejiang, Fujian and Fujian Provinces, it is interlaced with the North-East-North-East-East Pacific tectonic belt and divided into four subfold fold zones, Huangmei-Fuding and Anqing-Wenzhou Pre-Sinian- Belt, Tongcheng - Huangyan and Fanchang - Fenghua Caledonian - Indo-China fold belt. At the same time can be further subdivided into many pleat blocks, such as the Filial Piety Foothills block. In the long history of geology, they show the characteristics of crustal wave movements that rise and fall one after another, swung left and right, or pushed or pulled. Its cause is the result of the unity of the Earth’s rotation and pulsation.