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| 新国际地层表简介 | |
| 引用本文： | 陈殿义,闫玉英,陆浩.新国际地层表简介[J].吉林地质,2007,26(2):67-70. |
| 作者姓名： | 陈殿义 闫玉英 陆浩 |
| 作者单位： | 1. 吉林省地矿信息中心,吉林,长春,130061 2. 吉林省地质矿产勘查开发局,吉林,长春,130061 3. 吉林省地矿勘察设计研究院,吉林,长春,130061 |
| 摘 要： | 2004年国际地层委员会将地球上的岩石划分成两大部分,即显生宇和前寒武系。两者划分的依据不同,显生宇是依据"全球层型剖面和层型点",而前寒武系则是依据"全球标准地层年龄"。为了建立一个"自然的"前寒武纪地质年代表,人们提出了2004~2008年前寒武系划分参考方案,它指明了前寒武纪的研究方向。 |
| 关 键 词： | 国际地层表 显生宇 前寒武系 划分依据 一个“自然的”前寒武系 |
| 文章编号： | 1001-2427（2007）02-067-04 |
| 收稿时间： | 2006-10-19 |
| 修稿时间： | 2007-04-16 |
Brief introduction of the recent International Stratigraphic Chart |
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| CHEN Dian-yi,YAN Yu-ying,LU Hao.Brief introduction of the recent International Stratigraphic Chart[J].Jilin Geology,2007,26(2):67-70. | |
| Authors: | CHEN Dian-yi YAN Yu-ying LU Hao |
| Institution: | 1. Information Centre of Geology and Mineral Resources of Jilin Province, Changchun 130061, China ;2. Bureau of Geologic and Mineral Development of Jilin Province, Changchun 130061, China;3. Institute of Geologic and Mineral Resources Exploration and Design of Jilin Province, Changchun 130061, China |
| Abstract: | The rock which constitutes the earth was divided into two parts by International Commission on Stratigraphy in 2004,i.e.Phanerozoic and Precambrian.Both are not the same in defined bases,the former is defined in terms of "Global Stratotype Section and Point",the later is defined in terms of "Global Standard Stratigraphic Age".Precambrian reference time scale(2004~2008)is proposed in order to establish a "natural" Precambrian geochronologic scale,which has pointed out the way to further divide Precambrian. |
| Keywords: | International Stratigraphic Chart Phanerozoic Precambrian defined basis a "natural" Precambrian |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |