胶东玲珑-焦家式金矿床矿源岩系(序)列研究  

RESEARCH ON ORE SOURCE SERIES OF THE LINGLONG-JIAOJIA-TYPE GOLD DEPOSITS

作　　者：吕古贤[1] 

机构地区：[1]中国地质科学院地质力学研究所,北京100081

出　　处：《地质地球化学》2001年第3期140-143,共4页Geology-Geochemistry

基　　金：国家重点基础研究发展规划项目 (G19990 43 2 14 );国家攀登计划预选项目 (95 预 3 9);国家计委国土地区司科技找矿项目胶东课题 (JG947110 );国土资源部青年基金项目 (2 0 0 0 )

摘　　要：在前人研究成果的基础上 ,通过详细分析胶东岩体形成的环境、岩石地球化学成分、同位素、稀土特征以及它们与金矿的关系 ,逐步形成了对金矿床矿源岩系 (序 )列的初步认识 ,将胶东成矿矿源岩系划分为初始矿源岩、中间矿源岩系和直接矿源岩组合 。On the basis of previous studies, through analyzing the Jiaodong massif's forming environment, litho-geochemistry, isotopes, REE and their relationship with gold deposits, the author has proposed a preliminary concept of ore source series of gold deposits. The ore source series of Jiaodong source rocks has been classified to three groups: the initial ore source series, the middle ore source series and the direct ore source series. At the same time the author also pointed out the meaning of each ore source series.

关 键 词：金矿床 矿源岩 胶东岩体 找矿方向 同位素 稀土元素 岩石地球化学 

分 类 号：P618.51[天文地球—矿床学] P59[天文地球—地质学]