本文为国家“973”项目(编号2012CB416600)和国土资源部项目(编号1212011120151，1212010811033)资助成果
WAN Yusheng, DONG Chunyan, XIE Hangqiang, WANG Shijin, SONG Minchun, XU Zhongyuan, WANG Shiyan, ZHOU Hongying, MA Mingzu, LIU DunYi
Beijing SHRIMP Center, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037; Shandong Regional Geological Survey, Jinan, 250013; Shandong Bureau of Geology and Mineral Resources, Jinan, 250013; College of Earth Science, Jilin University, Changchun, 130061; Henan Regional Geological Survey, Zhengzhou, 450001; Tianjin Institute of Geology and Mineral Resources, China Geological Survey, Tianjin, 300170华北克拉通是我国早前寒武纪条带状铁建造（BIF）最重要的分布区。近年来大量锆石定年研究表明，华北克拉通BIF形成于始太古代到古元古代早期，但主要为新太古代晚期（2.50~2.55 Ga）。最重要的BIF分布于华北克拉通东部的鞍本、冀东和鲁西地区，沉积环境相对稳定是大规模BIF形成的重要条件。华北克拉通新太古代晚期BIF形成的构造环境还不十分清楚，但可能为岛弧构造环境。BIF明显的时代专属性是地质和大气演化的结果。
Beijing SHRIMP Center, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037; Shandong Regional Geological Survey, Jinan, 250013; Shandong Bureau of Geology and Mineral Resources, Jinan, 250013; College of Earth Science, Jilin University, Changchun, 130061; Henan Regional Geological Survey, Zhengzhou, 450001; Tianjin Institute of Geology and Mineral Resources, China Geological Survey, Tianjin, 300170
万渝生, 董春艳, 颉颃强, 王世进, 宋明春, 徐仲元, 王世炎, 周红英, 马铭株, 刘敦一.2012.华北克拉通早前寒武纪条带状铁建造形成时代——SHRIMP锆石U Pb定年[J].地质学报,86(9):1447-1478.
WAN Yusheng, DONG Chunyan, XIE Hangqiang, WANG Shijin, SONG Minchun, XU Zhongyuan, WANG Shiyan, ZHOU Hongying, MA Mingzu, LIU DunYi.2012. Formation Ages of Early Precambrian BIFs in the North China Craton: SHRIMP Zircon U-Pb Dating[J]. Acta Geologica Sinica,86(9):1447-1478.
