| 摘要: |
| 本文根据大量的野外实际资料和实验室的研究工作,运用沉积建造学的基本理论和方法,对华北早古生代的沉积建造类型和沉积特征进行了阐述。根据岩石的共生组合关系划分出八种沉积建造类型,二大类沉积建造系列;在台地的内部和边缘可以识别出二种不同类型的地层格架和几何形态;华北早古生代的演化历史可划分出4个发展阶段,它不仅概括了研究区的沉积历史和构造历史,而且在理论上指导了有关的研究工作。 |
| 关键词: 早古生代 沉积建造 台地演化 |
| DOI： |
| 附件 |
| 投稿时间：1992-10-12 |
| 基金项目:“七五”期间所承担的有关部委项目和基金项目;“八五”期间的国际合作项目等的综合成果 |
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| EARLY PALAEOZOIC SEDIMENTARY SUITES AND THE EVOLUTION OF THE NORTH CHINA PLATFORM |
| Chen Rongkun, Meng Xianghua |
| (China University of Geosciences, Beijing) |
| Abstract: |
| The present paper deals, on the basis of plenty of the data from the field observations and laboratory studies, with the types and characteristics of the Early Palaeozoic sedimentary suites on the North China platform with the aid of the basic theory and method of the sedimentary suites. Eight types of the sedimentary suites and two types of sedimentary suite series have been distinguished in the light of the paragenetic associations of the rocks, and two types of stratigraphic framework and geometry have been recognized in the inner and marginal regions of the platform. The evolution of the North China platform in the Early Palaeozoic may be divided into four stages which not only reflect the sedimentary and tectonic history, but also are of theoretical value for the study of the Palaeozoic strata on the platform. |
| Key words: Early Palaeozoic sedimentary suites platform evolution |
