摘要
对陕西铧厂沟金矿几个矿带不同矿石类型的稀土元素和铅同位素分析的结果发现,铧厂沟金矿的成矿物质主要来源于地壳深部或上地幔,部分矿段经历了多期次的热液叠加,铧厂沟金矿存在多个矿化浓集中心,其中刘家河坝矿段是成矿热液来源的主要中心。
Based on the research results of rare earth elements and lead-isotope to different kind of ores at different mining belts of the Huachanggou Gold deposit, it was found that the mineralizing matters came mainly from the deeper earth crust and upper mantle, some sections of the deposit had been mineralized for several periods, and there are several mineralizing centers in the mine district ,and the section of Liujiaheba is the most important mineralizing center among them.
出处
《矿产与地质》
2007年第1期17-21,共5页
Mineral Resources and Geology
基金
国家公益基金(2000562)项目
铧厂沟金矿科研项目(20032184)资助
关键词
金矿床
物质来源
稀土元素和铅同位素
成矿作用
铧厂沟
陕西
rare earth elements, lead isotope, matter source, ore-forming process, the Huachanggou gold deposit