亚洲南下洋壳流与南海等东南亚陆缘海的成因  

The Genesis of the Southbound Asian Oceanic Crust Current and the South China Sea and Other Southeast Asian Marginal Seas

作　　者：赵大咏 刘石年[2] 王齐金 ZHAO Dayong;LIU Shinian;WANG Qijin(Yueyang Civil Affairs Bureau,Yueyang,Hunan 414000;School of Earth Science,Central South University,Changsha 410083;Hunan Naclear Geological Survey Institute,Changsha 410000)

机构地区：[1]岳阳市民政局,湖南岳阳414000 [2]中南大学地学院,长沙410083 [3]湖南省核地质调查所,长沙410000

出　　处：《四川地质学报》2023年第3期387-394,共8页Acta Geologica Sichuan

摘　　要：本文最大的特点,就是对南海的地质成因研究,明确了一种新的思路,理顺了众多不同研究成果之间的关系。根据我国学者原创的洋壳流力学理论,分析新生代以来,亚洲南下洋壳流分别与自南向北运动的印度洋洋壳流、太平洋洋壳流对峙,造成亚洲南下洋壳流向西、东两个方向产生大分裂,形成众多的回旋、弧形洋壳流,导致印度尼西亚群岛、菲律宾群岛从华南大陆分裂并支离破碎,并产生多个圆弧形的陆缘海;绘出了亚洲南下洋壳流的基本运行路线。This paper clarifies a new way of thinking in the study of the geological genesis of the South China Sea and straightens out the relationship between many different research results.According to the mechanical theory of oceanic crust currents originated by Chinese scholars,it is analyzed that since the Cenozoic era,the southbound Asian oceanic crust currents have confronted the southbound Indian Ocean and Pacific Ocean currents moving from south to north respectively,resulting in a large split in the westward and easterly directions of the southbound Asian oceanic crust,resulting in numerous circumferencing and arc-shaped oceanic crust currents.The Indonesian Islands and the Philippine Islands were divided and fragmented from the South China Mainland,and several arc-shaped marginal seas were produced.The basic route of the southbound Asian oceanic crust current is mapped.

关 键 词：西区 东区 多级分裂 洋壳流火山成因 逆时针大回旋 

分 类 号：P541[天文地球—构造地质学]