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31.
Previous studies have shown that the active tectonic block boundaries in the Chinese mainland are the main belts and concentration areas of strong earthquakes occurring in the Chinese mainland.It is essential to carry out follow-up analysis of strong earthquake risk of active tectonic block boundaries.In this paper,we carry out the analysis on the tendency of strong earthquakes along each active tectonic block boundary from three aspects respectively,including the evolutionary characteristics of the Load/Un... 相似文献
32.
Lan Hengxing Peng Jianbing Zhu Yanbo Li Langping Pan Baotian Huang Qiangbing Li Junhua Zhang Qiang 《中国科学:地球科学(英文版)》2022,65(2):234-256
Science China Earth Sciences - The Yellow River Basin (YRB) is characterized by active geological and tectonic processes, rapid geomorphological evolution, and distinct climatic diversity.... 相似文献
33.
Landslides - Aspect ratio is an elementary parameter widely adopted to characterize landslide geometry. Nevertheless, it in essence reflects an overall elongation of landslide only, and cannot... 相似文献
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Lan Hengxing Zhang Yixing Macciotta Renato Li Langping Wu Yuming Bao Han Peng Jianbing 《Landslides》2022,19(6):1391-1404
Landslides - Rock avalanche is one of the most spectacular and catastrophic type of natural hazard phenomena. Those events typically start with a giant rock block or multiple blocks becoming... 相似文献
35.
金沙江白鹤滩河段下切速率初步研究 总被引：1，自引：1，他引：0
金沙江白鹤滩河段为金沙江上的改向河段,河谷地貌具有强烈深切的特点.文章主要根据该河段所具有的非常特殊的阶地堆积,进行该河段深切地貌过程及其深切速率变化的研究.金沙江白鹤滩河段,近百万年以来的深切幅度及其深切速率要比金沙江其他河段大一些.该河段2.35万年以来的平均深切速率,比4.65万年以来要大得多,主要原因可能是在2.35万年以前该河段曾经有过大量块石为主的堆积充填阶段,之后成为第1级阶地上的堆积物.与此同时,在2.35万年之后的全球末次冰期鼎盛时期,金沙江白鹤滩河段恰恰是强烈侵蚀深切时期. 相似文献