论酸性－中酸性火成岩中包体的分类与命名

本文针对在酸性－中酸性火成岩中包体分类与命名方面存在的一些问题，阐释和厘定了有关包体名称和概念的基本含义．在此基础上，对现有包体名称和概念进行了归类．根据包体的特征及其研究工作的特点，提出了包体的分类命名原则．同时，通过分析寄主岩及其包体形成的地质作用过程，系统提出了包体的成因分类．

CLASSIFICATION AND NOMENCLATURE ON THE ENCLAVES IN ACIDIC-INTERMEDIATE ACIDIC IGNEOUS ROCKS

o counter some problems existing in the classification and nomenclature of the enclaves in acidic-intermediate acidic igneous cocks,the author demonstrates,collates and stipulates the general implications of enclave names and conceptions.This leads to sort out the available enclave names and conceptions and propose a principle of classification and nomenclature on the enclaves.Through analysing the geological processes of formation of the enclaves and their host rocks,the author also puts forward a petrogenetical classification of the enclaves.