华熊亚热柱-幔枝构造体系及其控矿作用  

Huashan-Xiongershan sub-mantle plume branch structure system and its control on ore

作　　者：冯建之[1] 孙卫志[1] 牛树银[2] 燕建设[1] 王杏村[1] 崔燮祥[1] 陈超[2] 

机构地区：[1]河南省地质矿产勘查开发局第一地质调查队,河南洛阳471023 [2]石家庄经济学院,石家庄050031

出　　处：《地质找矿论丛》2011年第2期143-150,共8页Contributions to Geology and Mineral Resources Research

基　　金：国家自然科学基金项目(40878137);石家庄经济学院科研基金(XN201031)联合资助

摘　　要：文章讨论了华(山)-熊(耳山)地幔亚热柱范围内形成的小秦岭、崤山、熊耳山、鲁山等幔枝构造,以及幔枝构造的形成、演化及其与成矿的关系。总结出Au-Ag-Mo-多金属和Mo-W-Fe-Au-多金属等2个成矿系列。尽管研究区展布有石英脉型、构造蚀变岩型、斑岩型等不同类型的热液型矿床,但它们均受幔枝构造活动制约,进而较好地解释了豫西诸多不同类型矿床具有较大相似性的根本原因。The paper deals with Huashan-Xiongershan sub-mantle plume branch system.Xiaoqingling,Xiaoshan,Xiongershan and Lushan mantle branches and so on occur in the system.The branches are discussed in respect of their formation,evolution and relation to metallogeny.The conclusion is that there are two important metallogenetic series： Au-Ag-Mo-polymetallic deposit and Mo-W-Fe-Au-polymetallic deposit sereies.Although various hydrothermal deposits occur in the study area,such as quartz vein,altered catclastic rock and porphyry types they are all controlled by the mantle branches.The control explains the similarity of such different deposits in western Henan province.

关 键 词：华熊地幔亚热柱 幔枝构造 成矿作用 成矿系列 豫西地区 

分 类 号：P548[天文地球—构造地质学] P613[天文地球—地质学]