摘要
分析了马来半岛中央金成矿带北段的Rixen金矿地球化学特征。研究表明,矿床火山碎屑岩为钙碱性铝过饱和系列岩石,属轻稀土富集型,铕弱负异常。稀土配分曲线为平缓的右倾。Rixen金矿床的原岩为中基性火山岩,且形成于活动大陆边缘-岛弧环境。
This paper studies the geochemical characteristics of the Rixen gold deposit that located in the northern section of the central gold metallogenic belt of Malay Peninsula. Studies show that volcanic clastic rock of this deposit belongs to calcium and aluminium- alkaline oversaturated rock series. The rock is LREE enrichment type, with Eu being weakly negative anomaly. Meanwhile, the REE distribution curve inclines gently to the right. The original rock of Rixen gold deposit is intermediate--basic volcanic rock, and was formed in an active continental margin arc area.
出处
《矿业工程》
CAS
2014年第1期4-7,共4页
Mining Engineering