摘要
安徽月山地区是长江中下游地区的重要成岩-成矿区段。本文通过岩石学、岩石化学和同位素地球化学等方面的研究,探讨和阐明了月山地区闪长岩类的形成环境、物质来源、源区特征、岩浆形成与演化机理等。
The Yueshan district of Anhui province is an important component of the Cu-Fe- (S)-Au mineralization belt of the middel and lower reaches of the Yangtze River area. Through systematic studies on petrology, petrochemistry and isotope geochemistry, etc., the petrogenetic geodynamic environments, origins of the rock-forming materfal, features of the source region, mechanisms of the magmatic evolution and crystallization for the open magmatic system of the diorites in Yueshan have been fully ascertained and clarified.
出处
《火山地质与矿产》
1995年第3期20-30,共11页
Volcanology & Mineral Resources
基金
国家教委博士点基金
关键词
闪长岩类
岩石地球化学
岩石学
岩浆
diorites
petrogeochemistry
open magmatic system
AFC process
the middle and lower reaches of the Yangtze River area