大陆岩石圈流变学研究及其在伸展盆地动力学中的应用

doi:10.11867/j.issn.1001-8166.1999.05.0446

地球科学进展 ›› 1999, Vol. 14 ›› Issue (5): 446 -451. doi: 10.11867/j.issn.1001-8166.1999.05.0446

史卜庆,周瑶琪,朱岳年

石油大学油气资源与环境地质研究所,山东东营 257062

收稿日期:1998-11-09 修回日期:1999-03-30 出版日期:1999-10-01
通讯作者: 史卜庆,男,1973年9月出生,石油大学(华东)博士生,从事盆地动力学研究。
基金资助:
石油大学重点科研基金项目“用玄武岩中REE丰度反演伸展盆地的形成和演化”部分成果。

THE STUDY ON CONTINENTAL LITHOSPHERIC RHEOLOGY AND ITS APPLICATION TO EXTENSIONAL BASIN QUANTITATIVE ANALYSIS

SHI Buqing, ZHOU Yaoqi, ZHU Yuenian

Petroleum Resources and Environmental Geology Research Institute,University of Petroleum,Dongying,Shandong 257062,China

Received:1998-11-09 Revised:1999-03-30 Online:1999-10-01 Published:1999-10-01

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大陆岩石圈流变性是伸展盆地动力学研究中的一个重要方面。大陆岩石圈具有多种流变学特征,控制着不同的岩石圈变形样式以及盆地形态、沉降/上隆、沉积样式和岩浆岩分布等岩石圈变形在伸展盆地中的表现形式。大陆岩石圈流变学研究在伸展盆地运动学和动力学模拟中的应用现状和最新进展表明,尽管大陆岩石圈的流变性非常复杂,其在伸展盆地动力学分析中起到了非常重要的作用,应该加以足够重视和深入研究。

关键词: 大陆岩石圈, 流变性, 伸展盆地, 动力学模拟

Continental lithospheric rheology is one of the most important aspects in basin geodynamic analysis. Continental lithosphere has multiple rheology characteristics which control different deformation patterns of lithosphere and its representative forms in extensional basins, such as basin configurations,subsidence/uplift history, sedimentary patterns and distributions of magmatic rocks,etc. The current situation about researches on complicated continental lithospheric rheology, rheological structure and deformation mechanisms related to different rheology are discussed. This paper also introduces the applications of continental lithospheric rheology to the kinetics and dynamics modeling of extensional basin formation and development. Even though we still have many difficulties to grasp the actual rheology of
continental lithosphere, we should pay more attentions to its importance in basin research and take more efforts to apply it to basin modeling.

Key words: Rheology, Continental lithosphere, Extensional basin, Dynamics modeling.

中图分类号:

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