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邓军,张静,王庆飞. 2018. 中国西南特提斯典型复合成矿系统及其深部驱动机制研究进展. 岩石学报, 34(5): 1229-1238
中国西南特提斯典型复合成矿系统及其深部驱动机制研究进展
作者单位
邓军 中国地质大学地质过程与矿产资源国家重点实验室, 北京 100083 
张静 中国地质大学地质过程与矿产资源国家重点实验室, 北京 100083 
王庆飞 中国地质大学地质过程与矿产资源国家重点实验室, 北京 100083 
基金项目:本文受国家重点基础研究发展规划("973"计划)项目(2015CB452600、2009CB421000)资助.
摘要:
      "973"项目"中国西南特提斯典型复合成矿系统及其深部驱动机制"实施3年多来,在成矿动力学背景、复合造山与复合成矿系统、大型矿集区的成矿深部驱动机制、成矿预测理论和勘查技术集成等方面取得了重要进展。研究工作完善了西南特提斯大地构造演化格架;构建了西南特提斯域岩浆时空序列;明确了复合成矿系统的理论概念,在西南特提斯成矿域内厘定出增生造山海底喷流型Cu-Pb-Zn-Ag、增生-碰撞造山岩浆热液型Cu-Mo-Sn-W、碰撞造山盆地卤水-岩浆热液型Pb-Zn-Ag-Cu和碰撞造山斑岩-矽卡岩型Au-Cu-Mo四类典型复合成矿系统;深入剖析了代表性矿床的成矿过程和深部驱动机制;总结出典型矿床相应的最佳勘查技术集成,并在羊拉铜钼矿床(矽卡岩叠加型)、普朗铜矿床(俯冲型斑岩矿床)、北衙金多金属矿床(碰撞型斑岩矿床)等不同构造背景、多个构造单元、多种矿床类型勘查中予以实践应用,取得了良好的找矿效果。本专辑论文覆盖了上述各方面的研究进展,涵盖成矿动力学背景、典型复合成矿系统及深部驱动机制等主题。
英文摘要:
      The significant achievements in past three years of composite metallogenic system and deep driving mechanism in the Sanjiang Tethys, SW China, the National ‘973’-Program, are briefly summarized in this paper, including the metallogenic geodynamic setting, the composite orogenesis and composite metallogenic system, deep driving mechanism, and the metallogenic forecasting theory and the exploration techniques. The research work improved the tectonic framework of Tethys, SW China, constructed the magma spatio-temporal sequence, clarified the theoretical concept of the composite metallogenic system, and determined four types of composite metallogenic systems as accretionary orogenic VMS type (Cu-Pb-Zn-Ag), accretionary-collisional orogenic magmatic-hydrothermal type (Cu-Mo-Sn-W), collisional orogenic brine-magmatic-hydrothermal type (Pb-Zn-Ag-Cu), and collisional orogenic porphyry-skarn type ore deposits. The project proposed the best exploration technology integration for different typical ore deposits, and applied it to the exploration practice in different tectonic settings, multiple tectonic units and various deposit types, such as the Yangla Cu-Mo deposit, the Pulang Cu deposit and the Beiya Au-polymetallic deposit. Good prospecting results have been obtained. This special issue has introduced the significant achievements from fifteen papers including the following aspects:the metallogenic geodynamics background, typical composite metallogenic system and the deep driving mechanism.
关键词:复合造山  复合成矿系统  深部驱动  特提斯  三江
投稿时间:2018-03-01  修订日期:2018-04-20
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主办单位:中国矿物岩石地球化学学会
印刷版(Print): ISSN 1000-0569 网络版(Online): ISSN 2095-8927
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