湘南地区中生代镁铁质岩浆岩研究

The Research on Mesozoic Mafic Rocks in Southern Hunan Province

简要阐述了湘南地区中生代镁铁质岩浆岩的若干研究现状,大致总结出该地区基性岩的分布情况及产出特征,结合相关地球化学特征和岩石化学参数计算结果,分析其源区性质和产出构造背景,探讨其成岩动力学环境,揭示其与区内多金属矿床之间存在一定联系.

This article briefly describes the current situation of a number of researches of Mesozoic mafic rocksin the south- ern Hunan, which generally summed up the distribution and output characteristics of marie rocks in the area. Based on the study of Mesozoic mafic rocks＇ geology, petrology and geochemistry features in this area, and the related calculated results of the chemical parameters and rock geochemical characteristics, the source characteristics and output tectonic setting are analyzed to explore the dynamics diagenetic environment and to reveal the existence of a certain link between it and the polymetallic deposits in the region.