网络释义 1. 大陆裂谷带 名词解释英文:continental rift system 释文:又称大陆裂谷带(continental rift zone)。其特点是:展布于大陆内部,裂谷本身和两 … www.baike.com|基于4个网页
With the unique Red Sea rift zone as a basic example, the concept of the relation of riftogenesis to prerifting geological evolution is theoretically substantiated, new aspects of endogenic regimes and continental crust destruction are defined and a pattern of multistage riftogenesis is outlined. ...
Deformation focusing and initial rift width Strain weakening of the brittle properties varies laterally within the model. In the central 250 km of the lithosphere (Damaged Zone, Supplementary Fig. 1) the cohesion and internal friction angle weaken by a factor of 237, while in the outer ‘Stro...
Variation in the effective strength of the lithosphere allows for active plate tectonics and is permitted by different deformation mechanisms operating in the crust and upper mantle. The dominant mechanisms are debated, but geodynamic models often employ
The current basin evolution models needed to clarify how the diverse rift basins were generated simultaneously, e.g., the Songliao basin and the basin group to its east in NE China, and why are they separated. Studies on the possible connection between the Songliao Basin and the eastern basi...
The mantle xenoliths are represented by the green and black series (Sharkov et al., 1996) and in general they are similar to those occurred around the World, including, for example, the Baikal Rift (Aschepkov, 1991). The xenoliths of the green series are predomi- nantly represented by ...
They demonstrated that during the post-rift stage between 105 and 79 Ma, the Songliao Basin experienced the highest subsidence rate compared with the syn-rift (150–105 Ma) and the "structural inversion" (79–64 Ma). They attribute the subsidence accelerated change to an extension environment ...
For example, Antarctica is antipodal to the Arctic Ocean; Europe is opposed by the South Pacific Ocean. Furthermore, over two thirds of the earth's land area is found in the Northern Hemisphere, while the oceans comprise over 80% of the Southern Hemisphere. The world ocean has an area of...
3. For example, the 1929 Grand Banks submarine landslide-generated tsunami off Canada generated tsunami waves with a 13 m runup that killed residents along the Newfoundland coast, impacted the coast of Portugal, and caused significant economic damage by severing trans-Atlantic telecommunications ...