片理是区域变质岩系特有的一种面理构造。不少地质学家比较重视对它的研究,提出了不同的认识,其中分歧较大的要算顺层片理,一是认为与层面一致的片理,属顺层片理,一是认为顺层片理是轴面片理在褶皱翼部的表现。为了探讨顺层片理,从1976年起,我们对河南省桐柏县围山城金银多金属矿带的片理进行了研究。本文根据该区的研究,结合大别山、秦岭等地变质岩系片理观察,讨论了顺层片理特征、与褶皱关系、形成机制等问题。 Slicing is a peculiar structure of metamorphic rocks in the area. Many geologists pay more attention to its research and put forward different understandings. Among them, the more divergences are considered, the first is that they are consistent with the layers, Laminating is the manifestation of the axial plane in the fold wing. In order to explore the stratification, from 1976 onwards, we have studied the permutation of gold-silver-polymetallic ore belt in Weishan City, Tongbai County, Henan Province. Based on the study of the area and the observation of the metamorphic rocks in the Dabieshan and Qinling Mountains, the paper discusses the features of the bedding, the relation with the fold, the formation mechanism and so on.