| 安徽省寒武纪地层最新划分方案 |
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| 引用本文： | 储东如,刘家云,王传堂.安徽省寒武纪地层最新划分方案[J].安徽地质,2014(4):241-246. |
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| 作者姓名： | 储东如 刘家云 王传堂 |
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| 作者单位： | 安徽省地质调查院,安徽.合肥,230001;山东省鲁南地质工程勘察院,山东兖州.,272100 |
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| 基金项目： | 中国地质调查局项目-安徽省地质志修编(编号1212010811030.)资助成果 |
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| 摘 要： | 在对安徽省内寒武纪典型或标准地层剖面测量和总结的基础上,据中国地层表的四分方案,对区内寒武系进行了修订。安徽省寒武系顶底及各统界线也做了相应修定,其底界年龄为541Ma,第一与第二统界线年龄为521Ma,第二与三统界线年龄为507 Ma,第三四统界线年龄为497Ma,顶界年龄为485.4 Ma。
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| 关 键 词： | 寒武纪地层 地层划分 四分方案 安徽省 |
Latest division scheme for the Cambrian strata in Anhui Province |
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| CHU Dong-ru,LIU Jia-yun,WANG Chuan-tang.Latest division scheme for the Cambrian strata in Anhui Province[J].Geology of Anhui,2014(4):241-246. |
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| Authors: | CHU Dong-ru LIU Jia-yun WANG Chuan-tang |
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| Institution: | CHU Dong-ru,LIU Jia-yun,WANG Chuan-tang (1. Institute of Geological Survey of Anhui Province, Hefei, Anhui 230001, China; 2.Institute of Geological Engineering Investigation of Lunan, Shandong Province, Yanzhou, Shandong 272100, China) |
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| Abstract: | Based on a survey and summary of the Cambrian typical or standard sections in Anhui Province, this paper revised the division of the Cambrian system according to the quartered scheme of stratigraphic chart of China, which involved the revision of the top and bottom of the system as well as the boundaries of each series.The bottom age is 541Ma, the boundary between first and second series 521Ma, second and third 507Ma, third and fourth 497Ma, and top 485.4Ma. |
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| Keywords: | Cambrian strata stratigraphic division quartered scheme Anhui Province |
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