| 关于大陆构造的思考 |
| |
| 引用本文： | 李德威.关于大陆构造的思考[J].地球科学,1995,20(1):10-18. |
| |
| 作者姓名： | 李德威 |
| |
| 作者单位： | Department of Geology，China University of Geosciences，Wuhan 430074 |
| |
| 基金项目： | 地矿部岩石圈构造与动力学开放实验室研究基金 |
| |
| 摘 要： | 大陆动力学与全球动力学是当代地学的重在前沿领域。本文在研究青藏高原与周缘盆地的同步演化规律和综合前人最新研究成果的基础上，分析了大陆构造的１０个基本问题，并进一步阐述了层流构造模式，其内容包括：（１）深部层流导致浅部隆陷；（２）层流隆陷构造系统的物质循环过程；（３）大陆层块结构与地温场，应力场的关系；（４）层流构造的阶段发展与复合叠加；（５）层流构造的深部过程及动力学源，特别强调指出应当区大分陆隆
|
| 关 键 词： | 层流构造 大陆动力学 全球动力学 大陆构造 |
SPECULATIONS ON CONTINENTAL TECTONICS |
| |
| Li Dewei.SPECULATIONS ON CONTINENTAL TECTONICS[J].Earth Science-Journal of China University of Geosciences,1995,20(1):10-18. |
| |
| Authors: | Li Dewei |
| |
| Abstract: | Continental dynamics and global dynamics are important frontiers of contemporay geological sciences. Based on studying the simultaneous evolution of Qinghai-Tibet Plateau and its adjacent basins and synthesizing the recent fruits, the paper analyzes ten basic preblems of continental tectonics, and discusses the main contents of laminar flow tectonics, as fallows(1) the lamniar flow in the deep level of lithosphere results in the uplift and depression in the shallow level; (2) the material cycle process of laminar folw and uplift-depression tectonic; (3) the relation between bed-block tectonics of continent and geothermal field, stress field,(4) the stage development and tectonic superimposition of laminar flow tectonics;(5) the deep process and dynamic source of laminar flow tectonics. Finally, the author suggests that the tectospheres should be distinguished between continental uplift-depression system and continental oeanic system, and orogenic belts and basins should be regarded as a whole during the research of continental tectonics. |
| |
| Keywords: | laminar flow tectoincs continental dynamics global dynamics continental lower crust |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《地球科学》浏览原始摘要信息 |
|
点击此处可从《地球科学》下载全文 |
