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国际二叠纪年代地层划分新方案
引用本文:王向东.国际二叠纪年代地层划分新方案[J].地质论评,1998,44(5):478-488.
作者姓名:王向东
作者单位:中国科学院南京地质古生物研究所 210008 (金玉玕,王向东,尚庆华),中国科学院南京地质古生物研究所 210008(王玥)
摘    要:国际二叠纪地层分会已就二叠系的统和阶的划分,命名及下界的层位达成统一意见,提出新的二叠系年代地层表,该表由3个最佳的区域性地层序列组成,即代表下二叠统的俄罗斯和哈萨克坦乌拉尔地区的乌拉尔统(CisuralianSeries)上二叠下部和上部的美国西南部的瓜德鲁普统(GuadalupianSeries)和中国华南地区的乐平统(LopingianSeries)。新表为建立二叠系内部界线的全球层型及点位

关 键 词:年代地层  三叠系  乌拉尔统  地层划分  瓜德鲁普统

A New Permian Chronostratigraphic Scheme
Jin Yugan,Wang Xiangdong,Shang Qinghua and Wang Yue.A New Permian Chronostratigraphic Scheme[J].Geological Review,1998,44(5):478-488.
Authors:Jin Yugan  Wang Xiangdong  Shang Qinghua and Wang Yue
Abstract:International agreement has been achieved on the names of series and stages into which the Permian System should be divided and on the levels for the basal boundaries of these subdivisions. This scheme incorporates three excellent reference successions: the Cisuralian Series of the Urals, the Guadalupian Series of the SW USA and the Lopingian Series of South China which represent the Lower Permian and the lower and upper series of the Upper Permian respectively. The scheme will serve as a working template for the Permian Subcommission in defining the GSSPs for intra-systemic boundaries and also enables us to correlate the Permian marine sequences worldwide in a higher resolution manner.
Keywords:chronostratigraphy  Permian  Cisuralian  Guadalupian  Lopingian  
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