梵净山区位于贵州省东北部。本文对该区蛇绿岩套中之层状超基性岩特征及其成因,进行初步探讨,为研究我国超基性岩提供一些实际资料。 Fanjingshan District is located in the northeast of Guizhou Province. In this paper, the characteristics and genesis of stratiform ultramafic rocks in the ophiolite suite in this area are discussed. Some practical data are provided for the study of ultrabasic rocks in China.