文章摘要
邹依林.安徽江南古陆成矿带构造演化与金 多金属找矿潜力分析[J].地质与勘探,2010,46(Z1):1199-1207
安徽江南古陆成矿带构造演化与金 多金属找矿潜力分析
Tectonic Evolution and Prospecting Potential of Gold Polymetallic Deposits along theJiangnan Ancient Land Metalogenic Belt in Anhui Province
投稿时间：2010-10-25  修订日期：2010-11-20
DOI：
中文关键词: 江南古陆成矿带 板内造山带 构造演化 找矿潜力
英文关键词: Jiangnan ancient land metallogenic belt,intraplate orogenic belt,tectonic evolution,prospecting potential
基金项目:武警黄金指挥部黄金专项业务费项目(编号:HJ08-08)资助。
作者单位
邹依林 中国地质大学(北京),北京 
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中文摘要:
      [摘要]安徽江南古陆成矿带位于下扬子陆块南缘江南造山带东段,发育中、新元古代至中生代 地层和多种类型岩浆岩、变质岩,经历了前震旦纪变质基底形成、古生代碰撞造山、印支-燕山早期板内 造山和燕山晚期造山后伸展的多期次构造运动,成矿作用复杂,产出的金属矿种和矿床类型多种多样。 印支-燕山早期成矿受板内造山作用控制,以产出与韧性剪切带有关的金矿及热液充填型铅锌及多金属 矿为特点;燕山晚期成矿主要受控于NE 向滨太平洋构造-岩浆带,以斑岩-矽卡岩-岩浆热液型钨、钼、 铜、金多金属矿为主,构成与燕山晚期岩浆作用有关的钨、钼、铜、铁、金、多金属成矿系列。
英文摘要:
      Abstract:The Jiangnan ancient land metallogenic belt in Anhui Province is located at the eastern section of Jiangnan orogenic belt in the southern margin of the Lower Yangtze massif郾It hosts various strata of Meso-Neoproterozoic to Mesozoic and a variety of magmatic rocks and metamorphic rocks郾 This area experienced many events of tectonic movements including formation of Pre-Sinian metamorphic basement,Paleozoic collision and orogenesis,in鄄 traplate orogenesis from Indo-China to early Yanshan periods and many times of extensional tectonic deformation after the orogenesis in the late Yanshan period郾Various metal minerals and deposit types characterize this belt郾In the Indo-China and early Yanshan periods,it was dominated by Au deposits re鄄 lated with ductile shear zones and Pb-Zn deposits and polymetallic ores of the hydrothermal fluid filling type,controlled by intraplate orogenesis郾In the late Yanshanian period,ore-formation of W-Mo-Cu-Au and other metal of the porphyre-skarm-magmatic hydrothermal type was associated with NE tren鄄 ding marginal-Pacific tectonic-magmatic belt,leading to generation of W-Mo-Cu-Fe-Au-polymetallic metallogenic series related with late Yanshan mag鄄 matism郾
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