冀西石湖金矿床地质地球化学特征  

Geological-Geochemical Characteristics of the Shihu Gold Deposit in Western Hebei Province

作　　者：息朝庄[1] 戴塔根[1] 刘伟[1] 

机构地区：[1]中南大学地学与环境工程学院,湖南长沙410083

出　　处：《地球学报》2008年第4期451-458,共8页Acta Geoscientica Sinica

基　　金：国家自然科学基金项目(编号:2004BA615-02)资助

摘　　要：文章根据冀西石湖金矿床的矿区地质特征、矿石的微量元素地球化学特征、稀土元素的地球化学特征、稳定同位素地球化学特征等的研究,认为金矿赋矿层位为阜平群团泊口组。硫、铅同位素分析显示硫、铅来源于地幔,研究表明石湖金矿床成矿物质主要来源于矿源层。Based on mine geology and geochemical characteristics of ore trace elements, rare earth elements and stable isotopes in the Shihu gold deposit, the authors have reached the conclusion that the gold ore-bearing horizon is Tuanpokou Formation of Archean Fuping Group. An analysis of sulfur and lead isotopes shows that sulfur and lead were derived from the mantle, and further studies suggest that the Shihu gold deposit derived its ore-forming materials from the source bed.

关 键 词：石湖金矿床 微量元素 稀土元素 地球化学特征 

分 类 号：P595[天文地球—地球化学]