蓟县剖面高于庄组碳酸盐岩高分辨率碳氧同位素研究

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• 论文作者：张衎 ; 朱祥坤
• 年：2015
• 作者机构：中国地质科学院地质研究所国土资源部同位素地质重点实验室大陆构造与动力学国家重点实验室;
• 会议召开时间：2015-10-18
• 会议录名称：中国地质学会同位素地质专业委员会成立三十周年暨同位素地质应用成果学术讨论会论文摘要集
• 语种：中文
• 分类号：P588.245;P597
• 学会代码：DXHD
• 会议名称：中国地质学会同位素地质专业委员会成立三十周年暨同位素地质应用成果学术讨论会
• 会议地点：中国浙江宁波
• 主办单位：中国地质学会同位素地质专业委员会
• 学会名称：中国地质学会地质学报编辑部
• 页数：2
• 文件大小：713k
• 原文格式：D
• 会议级别：全国

摘要

<正>燕辽裂陷槽元古界地层从下到上依次是长城系(常州沟组、串岭沟组、团山子组、大红峪组),蓟县系(高于庄组、杨庄组、雾迷山组、洪水庄组、铁岭组),待建系(下马岭组)和青白口系(长龙山组和景儿峪组)。最新的年代学研究将蓟县系限定为1600~1400Ma,对应国际地层表中的盖层系(高林志等,2011;Li Huaikun等,2013)。高于庄组作为中元古界第一个沉积单元(1600Ma~1550Ma;李

引文

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