机译:华北前寒武纪北部北部侏罗纪至早白垩纪岩体活动:北京云梦山地质公园的闪长锆石锆石U-Pb约会闪闪岩和花岗岩
Beijing SHRIMP Center Institute of Geology Chinese Academy of Geological Sciences Beijing 100037 China;
Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China;
Institute of Geomechanics Chinese Academy of Geological Sciences Beijing 100081 China;
Institute of Mineral Resources Chinese Academy of Geological Sciences Beijing 100037 China;