胶东地区层间滑动角砾岩型金矿床成矿动力学研究及大型-超大型矿床预测

Metallogenic Dynamics Studies and Forecast of Large-super Large Type Deposit of Interlayer Slip Breccia Type Gold Deposits in East Shandong

        沈远超(地质与地球物理研究所 北京100029)
        刘铁兵(地质与地球物理研究所 北京100029)
        曾庆栋(地质与地球物理研究所 北京100029)
        李光明(地质与地球物理研究所 北京100029)

         层间滑动角砾岩型金矿;超大型金矿靶区;胶东

        对胶东地区胶莱盆地北缘层间滑动角砾岩型金矿床进行了系统的地质、地球化学、地球物理综合研究 ,查明了该类金矿床特征 ,建立了该类金矿床找矿模型 ,提出了胶莱盆地北缘金矿化区为金矿战略接替基地 ,东北缘蓬家夼矿化区为超大型金矿找矿靶区 ,提出科研预测储量 142吨。

        Metallogenic dynamics studies and forecast of large super large type deposit of interlayer slip breccia type gold deposits in east Shandong" of innovative project of CAS (KZCX1 Y 03 01) synthetically studied the geological, geochemical and geophysical features of interlayer slip breccia type gold deposits in north margin region of Jiaolai basin in east Shandong province, the exploration ore model was built. On basis of synthetically studies, we proposed that gold mineralized area of north margin of Jiaolai basin is a gold tactic succeed base, north east margin area of Jiaolai basin is a exploration ore target of super large gold deposit, and forecasted 142 tones gold reserves.